List of Intel graphics processing units

First generation

Second generation

Third generation

Gen4

• Each EU has a 128-bit wide FPU that natively executes four 32-bit operations per clock cycle.

  Gen5

• Integrated graphics chip moved from motherboard into the processor.
• Improved gaming performance
• Can access CPU's cache
• Each EU has a 128-bit wide FPU that natively executes eight 16-bit or four 32-bit operations per clock cycle.

  Gen6

• Each EU has a 128-bit wide FPU that natively executes eight 16-bit or four 32-bit operations per clock cycle.
• Double peak performance per clock cycle compared to previous generation due to fused multiply-add instruction.
• The entire GPU shares a sampler and an ROP.

  Gen7

• ¹ FP32 ALUs : EUs : Subslices
• Each EU contains 2 × 128-bit FPUs and has double peak performance per clock cycle compared to previous generation. One supports FP32 and FP64, and the other supports only FP32. Since the throughput of FP64 instructions are 2 cycles, the FP64 FLOPS is a quarter of the FP32 FLOPS. Only one of the FPUs supports 32-bit integer instructions.
• Each Subslice contains 6 or 8 EUs and a sampler, and has 64 KiB shared memory.
• means incomplete Vulkan 1.0 support.

  Gen8

• ¹ FP32 ALUs : EUs : Subslices
• Each EU contains 2 x 128-bit FPUs. One supports 32-bit and 64-bit integer, FP16, FP32, FP64, and transcendental math functions, and the other supports only 32-bit and 64-bit integer, FP16 and FP32. Thus the FP16 FLOPS is twice the FP32 FLOPS. Since the throughput of FP64 instructions are 2 cycles, the FP32 FLOPS is a quarter of the FP64 FLOPS.
• Each Subslice contains 8 EUs and a sampler, and has 64 KiB shared memory.
• Intel Quick Sync Video
• For Windows 10, the total system memory that is available for graphics use is half the system memory. For Windows 8, it is up to 3840 MB. On Windows 7, it is up to about 1.7 GB through DVMT.

  Gen9

• ¹ FP32 ALUs : EUs : Subslices
• Each EU contains 2 x 128-bit FPUs. One supports 32-bit and 64-bit integer, FP16, FP32, FP64, and transcendental math functions, and the other supports only 32-bit and 64-bit integer, FP16 and FP32. Thus the FP16 FLOPS is twice the FP32 FLOPS. Since the throughput of FP64 instructions are 2 cycles, the FP64 FLOPS is a quarter of the FP32 FLOPS.
• Each Subslice contains 8 EUs and a sampler, and has 64 KiB shared memory.
• Intel Quick Sync Video
• For Windows 10, the total system memory that is available for graphics use is half the system memory. For Windows 8, it is up to 3840 MB. On Windows 7, it is up to about 1.7 GB through DVMT.
• WDDM 2.2 support with Windows Mixed Reality begins with KabyLake-based GPUs.

  Gen11

• ¹ FP32 ALUs : EUs : Subslices
• Each EU contains 2 x 128-bit FPUs. One supports 32-bit and 64-bit integer, FP16, FP32, FP64, and transcendental math functions, and the other supports only 32-bit and 64-bit integer, FP16 and FP32. Thus the FP16 FLOPS is twice the FP32 FLOPS. Since the throughput of FP64 instructions are 2 cycles, the FP64 FLOPS is a quarter of the FP32 FLOPS.
• Each Subslice contains 8 EUs and a sampler, and has 64 KiB shared memory.
• Intel Quick Sync Video
• For Windows 10, the total system memory that is available for graphics use is half the system memory. For Windows 8, it is up to 3840 MB. On Windows 7, it is up to about 1.7 GB through DVMT.
• No eDRAM.

  Gen12

PowerVR based