Iris Plus 655 1200MHz
Iris Plus 645 1150MHz
Intel Iris Plus 655 1200MHz vs Intel Iris Plus 645 1150MHz Full Specs
384 Shaders 1.2GHz | 384 Shaders 1.15GHz |
Shared Memory42.7GB/s · | Shared Memory42.7GB/s · |
·· 921.6 GFLOPS | ·· 883.2 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Iris Plus 655 1200MHz1.84 TFLOPSFP16Iris Plus 645 1150MHz1.77 TFLOPSFP16Clock Speed ··· | Clock Speed ··· |
Peak OPS 1.84 TFLOPSFP16 | Peak OPS 1.77 TFLOPSFP16 |
FP32 921.6 GFLOPS | FP32 883.2 GFLOPS |
FP64 230.4 GFLOPS | FP64 220.8 GFLOPS |
Pixel Rate 7.2 GPixel/s | Pixel Rate 6.9 GPixel/s |
Texture Rate 57.6 GTexel/s | Texture Rate 55.2 GTexel/s |
Shaders 384 Shaders | Shaders 384 Shaders |
TMUs 48 TMUs | TMUs 48 TMUs |
ROPs 6 ROPs | ROPs 6 ROPs |
EUs 48 EUs | EUs 48 EUs |
Base Clock 300MHz | Base Clock 300MHz |
Boost Clock 1.2GHz | Boost Clock 1.15GHz |
Shared Memory · | Shared Memory · |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 2.7GT/s | Memory Speed 2.7GT/s |
Memory Bandwidth 42.7GB/s | Memory Bandwidth 42.7GB/s |
ECC No | ECC No |
Max Resolution 4096x2304 | Max Resolution 4096x2304 |
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz | Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz |
Multi-Monitor 3 | Multi-Monitor 3 |
DSC Not Supported | DSC Not Supported |
Shader Model 6.4 | Shader Model 6.4 |
DirectX DirectX 12Direct3D 12_1 | DirectX DirectX 12Direct3D 12_1 |
OpenGL 4.6OpenCL 3Vulkan 1.2 | OpenGL 4.6OpenCL 3Vulkan 1.2 |
Encoder Quick Sync Video 6 | Encoder Quick Sync Video 6 |
Codec JPEG VP9 AVC (H.264) HEVC (H.265) | Codec JPEG VP9 AVC (H.264) HEVC (H.265) |
Decoder Quick Sync Video 6 | Decoder Quick Sync Video 6 |
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) | Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding |
Codename Coffee Lake | Codename Coffee Lake |
Chip Variant GT2 | Chip Variant GT2 |
Market Segment Laptop | Market Segment Laptop |
Release Date Apr 5, 2018 | Release Date Apr 5, 2018 |
Foundry Intel | Foundry Intel |
Fabrication Node 14nm++ | Fabrication Node 14nm++ |
Die Size 148mm² | Die Size 148mm² |
Transistor Count 2.5B | Transistor Count 2.5B |
Transistor Density 17 MTr/mm² | Transistor Density 17 MTr/mm² |