Intel Iris Plus 640 1000MHz vs Apple Radeon Pro 555 Full Specs
384 Shaders 1GHz | 768 Shaders 850MHz |
Shared Memory34.1GB/s ·· | 2GB GDDR581.6GB/s placeholder |
·· 768 GFLOPS | ·· 1.31 TFLOPS |
Form Factor iGPU | Form Factor Soldered |
TDP Shared | TDP 35W |
Clock Speed ··· | Clock Speed ·· |
Peak OPS 768 GFLOPSFP16 | Peak OPS 1.31 TFLOPSFP16 |
FP32 768 GFLOPS | FP32 1.31 TFLOPS |
FP64 192 GFLOPS | FP64 81.6 GFLOPS |
Pixel Rate 6 GPixel/s | Pixel Rate 13.6 GPixel/s |
Texture Rate 48 GTexel/s | Texture Rate 40.8 GTexel/s |
Shaders 384 Shaders | Shaders 768 Shaders |
TMUs 48 TMUs | TMUs 48 TMUs |
ROPs 6 ROPs | ROPs 16 ROPs |
EUs 48 EUs | CUs 12 CUs |
Base Clock 300MHz | Base Clock - |
Boost Clock 1GHz | Boost Clock 850MHz |
L2 Cache - | L2 Cache 1MB shared |
Shared Memory ·· | 2GB GDDR5 placeholder |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 2.1GT/s | Memory Speed 5.1GT/s |
Memory Bandwidth 34.1GB/s | Memory Bandwidth 81.6GB/s |
ECC No | ECC No |
TDP Shared | TDP 35W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP - | HDCP HDCP 2.2 |
Encoder Model Quick Sync Video 6 | Encoder Model VCE 3.4 |
Codec JPEG VP9 AVC (H.264) HEVC (H.265) | Codec - - AVC (H.264) HEVC (H.265) |
Decoder Model Quick Sync Video 6 | Decoder Model UVD 6.3 |
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 - - AVC (H.264) HEVC (H.265) |
Form Factor iGPU | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Kaby Lake | Codename Baffin |
Chip Variant GT1 | Chip Variant Polaris 21 XL |
Market Segment Laptop | Market Segment Laptop |
Release Date Jan 3, 2017 | Release Date Jun 6, 2017 |
Foundry Intel | Foundry GlobalFoundries |
Fabrication Node 14nm+ | Fabrication Node 14LPP |
Die Size 148mm² | Die Size 123mm² |
Transistor Count 2.5 Billion | Transistor Count 3 Billion |
Transistor Density 17 MTr/mm² | Transistor Density 24.39 MTr/mm² |