Apple Radeon Pro 555X vs AMD Radeon RX 6600M Full Specs
768 Shaders 907MHz | 1,792 Shaders 2.18GHz |
4GB GDDR594.4GB/s | 8GB GDDR6256GB/s |
·· 1.39 TFLOPS | ·· 7.8 TFLOPS |
Form Factor Soldered | Form Factor Soldered |
TDP 35W | TDP 100W |
Radeon Pro 555X1.39 TFLOPSFP16
Radeon RX 6600M15.6 TFLOPSFP16Clock Speed ·· | Clock Speed ··· |
Peak OPS 1.39 TFLOPSFP16 | Peak OPS 15.6 TFLOPSFP16 |
FP32 1.39 TFLOPS | FP32 7.8 TFLOPS |
FP64 87.07 GFLOPS | FP64 487.7 GFLOPS |
Pixel Rate 14.5 GPixel/s | Pixel Rate 139.3 GPixel/s |
Texture Rate 43.5 GTexel/s | Texture Rate 243.8 GTexel/s |
Shaders 768 Shaders | Shaders 1,792 Shaders |
TMUs 48 TMUs | TMUs 112 TMUs |
ROPs 16 ROPs | ROPs 64 ROPs |
RT Cores - | RT Cores 28 RT-Cores |
CUs 12 CUs | CUs 28 CUs |
Base Clock - | Base Clock 1.49GHz |
Boost Clock 907MHz | Boost Clock 2.18GHz |
L2 Cache 1MB shared | L2 Cache 2MB shared |
L3 Cache - | L3 Cache 32MB shared |
L3 Bandwidth - | L3 Bandwidth 832GB/s |
4GB GDDR5 | 8GB GDDR6 |
Memory Bus 128-bit | Memory Bus 128-bit |
Memory Speed 5.9GT/s | Memory Speed 16GT/s |
Memory Bandwidth 94.4GB/s | Memory Bandwidth 256GB/s |
TDP 35W | TDP 100W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 2.2 | HDCP HDCP 2.3 |
Encoder Model VCE 3.4 | Encoder Model VCN 3.0 |
Decoder Model UVD 6.3 | Decoder Model VCN 3.0 |
Form Factor Soldered | Form Factor Soldered |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename Baffin | Codename Dimgrey Cavefish |
Chip Variant Polaris 21 XL | Chip Variant Navi 23 XL |
Market Segment Laptop | Market Segment Laptop |
Release Date Jul 16, 2018 | Release Date May 31, 2021 |
Foundry GlobalFoundries | Foundry TSMC |
Fabrication Node 14LPP | Fabrication Node N7 |
Die Size 123mm² | Die Size 237mm² |
Transistor Count 3 Billion | Transistor Count 11.1 Billion |
Transistor Density 24.39 MTr/mm² | Transistor Density 46.67 MTr/mm² |
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Laptops | Laptops |
All-in-Ones | All-in-Ones |