List of Intel Pentium microprocessors
The Intel Pentium brand refers to mainstream x86-architecture microprocessors from Intel. Processors branded Pentium Processor with MMX Technology are also listed here.
Desktop processors
P5 based Pentiums
"P5" (0.8 μm)
- Based on P5
- Steppings: B1, C1, D1
"P54C" (0.6 μm)
- Based on P5 microarchitecture
"P54CQS" (0.35 μm)
- Based on P5 microarchitecture
"P54CS" (0.35 μm)
- Based on P5 microarchitecture
"P55C" (0.35 μm)
- Based on P5 microarchitecture
P6 based Pentiums
NetBurst based Pentiums
Desktop processors based on the NetBurst microarchitecture were marketed as Pentium 4 and Pentium D.Core based Pentiums
Earlier E5xxx desktop processors based on the Core microarchitecture were marketed as Pentium Dual-Core, while later E5xxx and all E6xxx models were called Pentium. Note however, that several resellers will still refer to the newer generation processors as Pentium Dual-Core."Allendale"">Conroe (microprocessor)#Allendale">"Allendale", "Conroe"">Conroe (microprocessor)#Conroe">"Conroe" (65 nm)
The Intel Pentium Dual-Core processors, E2140, E2160, E2180, E2200, and E2220 use the Allendale core, which includes 2 MB of native L2 cache, with half disabled leaving only 1 MB. This compares to the higher end Conroe core which features 4 MB L2 Cache natively. Intel has shifted its product lines having the Core 2 line as Mainstream/Performance, Pentium Dual-Core as Mainstream, and the new Celeron as Budget/Value.- Based on the 64-bit Core microarchitecture.
- All models support: ''MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology, Intel 64, XD bit
- Die size: 77 mm², 111 mm², 143 mm²
- Steppings: L2, M0, G0
"Wolfdale-3M"">Wolfdale (microprocessor)#Wolfdale-3M">"Wolfdale-3M" (45 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology, Intel 64, XD bit
- Die size: 82 mm²
- Steppings: R0
- Based on the Penryn microarchitecture
- Part of 3MB L2 Cache Disabled
- E2210 is a Wolfdale-3M with 2MB cache disabled unlike all other E22xx, which are Allendale.
- E5000-series processors were initially known as Pentium Dual-Core, while all later processors were just Pentium.
- E6500K has unlocked multiplier, and is only available in China as limited edition.
- Models with a part number ending in "ML" support Intel VT-x.
Westmere based Pentiums
"Clarkdale"">Clarkdale (microprocessor)">"Clarkdale" (MCP">Multi-chip package">MCP, 32 nm)
- Note that these are also dual core, but under the Pentium brand.
- Based on Westmere microarchitecture
- All models support: ''MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache.
- Contains 45 nm "Ironlake" GPU.
- G6951 can be unlocked to enable Hyper-threading and an extra 1MB of L3 cache, which are present in the CPU but deliberately disabled, with the purchase of a $50 upgrade card by way of the Intel Upgrade Service.
Sandy Bridge based Pentiums
"Sandy Bridge">Sandy Bridge (microarchitecture)">Sandy Bridge" (32 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache.
- Pentium G8xx supports DDR3-1333 in addition to DDR3-1066.
- HD Graphics contain 6 EUs as well as HD Graphics 2000, but does not support the following technologies: Intel Quick Sync Video, InTru3D, Intel Clear Video HD, Wireless display, Intel insider.
- Transistors: 504 million
- Die size: 131 mm²
"Ivy Bridge">Ivy Bridge (microarchitecture)">Ivy Bridge" (22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache.
- G20xx support up to DDR3-1333 memory while G21xx support up to DDR3-1600.
- HD Graphics contain 6 EUs as well as HD Graphics 2500, but does not support the following technologies: Intel Quick Sync Video, InTru3D, Intel Clear Video HD, Wireless display, Intel insider.
Haswell based Pentiums (4th generation)
"Haswell-DT">Haswell (microarchitecture)">Haswell-DT" (22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache.
- G32xx support up to DDR3-1333 memory while G34xx support up to DDR3-1600.
- G3258 has unlocked CPU multiplier.
- Haswell Pentiums support Quick Sync Video., Celerons do not
- Transistors: 1.4 billion
- Die size: 177mm²
Silvermont based Pentiums
"Bay Trail-D">Silvermont">Bay Trail-D" (22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, Intel VT-x.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Ivy Bridge Intel HD Graphics, with 4 execution units, and supports DirectX 11, OpenGL 4.0, OpenGL ES 3.0 and OpenCL 1.1.
- Package size: 25 mm × 27 mm
Airmont based Pentiums
"Braswell">Silvermont">Braswell" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, AES-NI.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Broadwell Intel HD Graphics, with 18 execution units, and supports DirectX 11.2, OpenGL 4.4, OpenGL ES 3.0 and OpenCL 2.0.
- Package size: 25 mm × 27 mm
Skylake based Pentiums
"Skylake-S">Skylake (microarchitecture)">Skylake-S" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Smart Cache.
- All models support up to DDR3-1600 or DDR4-2133 memory.
- Embedded models support ECC memory.
- Transistors: TBD
- Package size: 37.5 mm x 37.5mm
Goldmont based Pentiums
"Apollo Lake">Goldmont">Apollo Lake" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, AES-NI.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Skylake Intel HD Graphics, with 18 execution units, and supports DirectX 12, OpenGL 4.5, OpenGL ES 3.0 and OpenCL 2.0.
- Package size: 24 mm × 31 mm
Goldmont Plus based Pentiums
"Gemini Lake">Goldmont Plus">Gemini Lake" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Intel SGX.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Kaby Lake Intel HD Graphics, with 18 execution units, and supports DirectX 12, OpenGL 4.5, OpenGL ES 3.0 and OpenCL 2.0.
- Package size: 25 mm × 24 mm
"Gemini Lake Refresh">Goldmont Plus">Gemini Lake Refresh" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Intel SGX.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Kaby Lake Intel HD Graphics, with 18 execution units, and supports DirectX 12, OpenGL 4.5, OpenGL ES 3.0 and OpenCL 2.0.
- Package size: 25 mm × 24 mm
Kaby Lake based Pentiums
"Kaby Lake-S">Kaby Lake">Kaby Lake-S" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SGX, MPX, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, Hyper-threading, AES-NI, Smart Cache, ECC memory.
- All models support up to DDR3-1600 or DDR4-2400 memory.
- Low power models also support configurable TDP down.
- Transistors: TBD
- Package size: 37.5 mm x 37.5mm
Coffee Lake based Pentiums">Coffee Lake">Coffee Lake based Pentiums
"Coffee Lake-S" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SGX, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, Hyper-threading, AES-NI, Smart Cache, ECC memory.
- All models support up to DDR4-2400 memory.
- Low power models also support configurable TDP down.
- Transistors: TBD
- Package size: 37.5 mm x 37.5mm
"Coffee Lake-H" (14 nm)
Comet Lake based Pentiums">Comet Lake">Comet Lake based Pentiums
"Comet Lake-S" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SGX, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, Hyper-threading, AES-NI, Smart Cache.
- All models support up to DDR4-2666 memory.
- Low power models also support configurable TDP down.
- Transistors: TBD
- Package size: 37.5 mm x 37.5mm
Mobile processors
P5 based Pentiums
"P54C" (0.6 μm)
- Based on P5 microarchitecture
"P54LM" (0.35 μm)
- Based on P5 microarchitecture
"P55LM" (0.35 μm)
- Based on P5 microarchitecture
"Tillamook" (0.25 μm)
- Based on P5 microarchitecture
P6 based Pentiums
NetBurst based Pentiums
Mobile processors based on the NetBurst microarchitecture were marketed as Pentium 4.Core based Pentiums
Previous mobile processors based on the Core microarchitecture were marketed as Pentium Dual-Core, while the current models are called Pentium. Note however, that several resellers will still refer to them as Pentium Dual-Core."Yonah">Yonah (microprocessor)">Yonah" (65 nm)
- Based on the 32-bit Enhanced Pentium M microarchitecture
- All models support: MMX, SSE, SSE2, SSE3, Enhanced Intel SpeedStep Technology, XD bit
- Die size: 90.3 mm²
- Steppings: D0
- T2060 debuted on January 30, 2007 in notebooks only sold as part of Windows Vista launch bundles; it appears to be OEM-only.
- T2060 & T2080 were discovered to be an Intel Core T2050 & T2250 with half the L2 cache
"Merom-M"">Merom (microprocessor)#Merom-M">"Merom-M", "Merom-2M"">Merom (microprocessor)#Merom-2M">"Merom-2M" (65 nm)
- Based on the 64-bit Core microarchitecture
- All models support: ''MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology, Intel 64, XD bit
- Die size: 111 mm²
- Steppings: M0
"Penryn-3M"">Penryn (microprocessor)#Penryn-3M">"Penryn-3M", "Penryn-L"">Penryn (microprocessor)#Penryn-L">"Penryn-L" (45 nm)
- Based on the 64-bit Penryn microarchitecture
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology, Intel 64, XD bit
- Die size: 82 mm²
- Steppings: R0
Westmere based Pentiums
"[Arrandale]" (MCP">Multi-chip package">MCP, 32 nm)
- Based on Westmere microarchitecture
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Smart Cache
- FSB has been replaced with DMI.
- Contains 45 nm "Ironlake" GPU HD Graphics.
- Die size: 81 mm²
- Transistors: 382 million
- Graphics and Integrated Memory Controller die size: 114 mm²
- Transistors: 177 million
- Stepping: C2, K0
Sandy Bridge based Pentiums
"Sandy Bridge">Sandy Bridge (microarchitecture)">Sandy Bridge" (32 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Smart Cache.
- HD Graphics contain 6 EUs as well as HD Graphics 2000, but does not support the following technologies: Intel Quick Sync Video, InTru 3D, Clear Video HD, Wireless Display, Intel Insider.
- Transistors: 504 million
- Die size: 131 mm²
"Ivy Bridge">Ivy Bridge (microarchitecture)">Ivy Bridge" (22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache.
- HD Graphics contain 6 EUs as well as HD Graphics 2500, but does not support the following technologies: Intel Quick Sync Video, InTru 3D, Clear Video HD, Wireless Display, Intel Insider.
- Transistors: 1.4 billion
- Die size: 160 mm²
Haswell based Pentiums
"Haswell-MB">Haswell (microarchitecture)">Haswell-MB" (22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache.
- Transistors: 1.3 billion
- Die size: 181 mm²
"Haswell-ULT" (SiP">system in package">SiP, 22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache.
- 3558U also supports Intel Wireless Display.
- Transistors: 1.3 billion
- Die size: 181 mm²
"Haswell-ULX" (SiP">system in package">SiP, 22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache.
- 3561Y also supports Intel Wireless Display.
- Transistors: 1.3 billion
- Die size: 181 mm²
"Broadwell-U">Broadwell (microarchitecture)">Broadwell-U" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, Smart Cache, Intel Wireless Display, and configurable TDP down
- 3825U also supports Hyper-threading.
- Transistors: 1.3 billion
- Die size: 82 mm²
Silvermont based Pentiums
"Bay Trail-M">Silvermont">Bay Trail-M" (22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Ivy Bridge Intel HD Graphics, with 4 execution units, and supports DirectX 11, OpenGL 4.0, OpenGL ES 3.0 and OpenCL 1.1.
- Package size: 25 mm × 27 mm
- Transistors: 960 million
- Die size: 130 mm²
Airmont based Pentiums
"Braswell">Silvermont">Braswell" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, AES-NI.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Broadwell Intel HD Graphics, with 16 execution units, and supports DirectX 11.2, OpenGL 4.3, OpenGL ES 3.0 and OpenCL 1.2.
- Package size: 25 mm × 27 mm
Skylake based Pentiums
"Skylake-U">Skylake (microarchitecture)">Skylake-U" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Hyper-threading, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Smart Cache, Intel Wireless Display, and configurable TDP down
"Skylake-Y">Skylake (microarchitecture)">Skylake-Y" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Hyper-threading, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Smart Cache, Intel Wireless Display, and configurable TDP down
Goldmont based Pentiums
"Apollo Lake">Goldmont">Apollo Lake" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Skylake Intel HD Graphics, with 18 execution units, and supports DirectX 12, OpenGL 4.5, OpenGL ES 3.0 and OpenCL 1.2.
- Package size: 24 mm × 31 mm
Goldmont Plus based Pentiums
"Gemini Lake">Goldmont Plus">Gemini Lake" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Intel SGX.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Kaby Lake Intel HD Graphics, with 18 execution units, and supports DirectX 12, OpenGL 4.5, OpenGL ES 3.0 and OpenCL 1.2.
- Package size: 25 mm × 24 mm
"Gemini Lake Refresh">Goldmont Plus">Gemini Lake Refresh" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Intel SGX.
- GPU and memory controller are integrated onto the processor die
- GPU is based on Kaby Lake Intel HD Graphics, with 18 execution units, and supports DirectX 12, OpenGL 4.5, OpenGL ES 3.0 and OpenCL 1.2.
- Package size: 25 mm × 24 mm
Kaby Lake based Pentiums
"Kaby Lake-U">Kaby Lake">Kaby Lake-U" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SGX, MPX, Hyper-threading, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Smart Cache, and configurable TDP down
"Kaby Lake-Y">Kaby Lake">Kaby Lake-Y" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SGX, MPX, Hyper-threading, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, AES-NI, Smart Cache, and configurable TDP down
"Kaby Lake Refresh" (14 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, FMA3, SGX, MPX, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Intel VT-d, Hyper-threading, AES-NI, Smart Cache, and configurable TDP down.
Coffee Lake based Pentiums
"Whiskey Lake-U" (14 nm)
Comet Lake based Pentiums
"Comet Lake-U">Comet Lake">Comet Lake-U" (14 nm)
Server processors
Sandy Bridge based Pentiums
"Sandy Bridge">Sandy Bridge (microarchitecture)">Sandy Bridge" (32 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, Smart Cache, Hyper-threading.
- No models include HD Graphics.
- Transistors: 624 or 504 million
- Die size: 149 or 131 mm2
"Sandy Bridge-EN" (32 nm)
- Based on Sandy Bridge-E CPU.
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, TXT, Intel VT-x, Intel VT-d, AES-NI, Smart Cache.
Ivy Bridge based Pentiums
"Ivy Bridge-EN" (22 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, F16C, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, TXT, Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c, Intel x8 SDDC, AES-NI, Smart Cache.
- Support for up to 6 DIMMS of DDR3 memory.
Broadwell based Pentiums
"Broadwell-DE">Broadwell (microarchitecture)">Broadwell-DE" (14 nm, SoC)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, F16C, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, TXT, Intel VT-x, Intel EPT, Intel VT-d, AES-NI, Smart Cache, ECC memory.
- D1508, D1517, D1519 also support Hyper-threading, Turbo Boost.
- SoC peripherals include 8 × USB, 6 × SATA, 2 × Integrated 10 GbE LAN, UART, GPIO, and 32 lanes of PCI Express, in ×16, ×8 and ×4 configurations.
- Support for up to four DIMMs of DDR4 or DDR3L memory per CPU socket.
Embedded processors
Sandy Bridge based Pentiums
"Gladden" (32 nm)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Enhanced Intel SpeedStep Technology, Intel 64, XD bit, Intel VT-x, EPT, Hyper-threading, Smart Cache, ECC memory.
- Transistors:
- Die size:
"Gladden" (22 nm)