AMD Radeon Pro SSG Vega vs Apple Radeon Pro 555 Full Specs
4,096 Shaders 1.5GHz | 768 Shaders 850MHz |
16GB HBM2483.8GB/s | 2GB GDDR581.6GB/s |
·· 12.29 TFLOPS | ·· 1.31 TFLOPS |
Form Factor PCIe Card | Form Factor Soldered |
TDP 230W | TDP 35W |
Power Connectors 1x 8-Pin 1x 6-Pin | Power Connectors - |
Clock Speed ··· | Clock Speed ·· |
Peak OPS 24.58 TFLOPSFP16 | Peak OPS 1.31 TFLOPSFP16 |
FP32 12.29 TFLOPS | FP32 1.31 TFLOPS |
FP64 768 GFLOPS | FP64 81.6 GFLOPS |
Pixel Rate 96 GPixel/s | Pixel Rate 13.6 GPixel/s |
Texture Rate 384 GTexel/s | Texture Rate 40.8 GTexel/s |
Shaders 4,096 Shaders | Shaders 768 Shaders |
TMUs 256 TMUs | TMUs 48 TMUs |
ROPs 64 ROPs | ROPs 16 ROPs |
CUs 64 CUs | CUs 12 CUs |
Base Clock 1.44GHz | Base Clock - |
Boost Clock 1.5GHz | Boost Clock 850MHz |
L2 Cache 4.1MB shared | L2 Cache 1MB shared |
16GB HBM2 | 2GB GDDR5 |
Memory Bus 2048-bit | Memory Bus 128-bit |
Memory Speed 1.9GT/s | Memory Speed 5.1GT/s |
Memory Bandwidth 483.8GB/s | Memory Bandwidth 81.6GB/s |
TDP 230W | TDP 35W |
Multi-Monitor 3 | Multi-Monitor 3 |
HDCP HDCP 2.2 | HDCP HDCP 2.2 |
6x Mini DisplayPort 1.4 | - |
Encoder Model VCE 4.0 | Encoder Model VCE 3.4 |
Decoder Model UVD 7.0 | Decoder Model UVD 6.3 |
Form Factor PCIe Card | Form Factor Soldered |
PCIe 2-Slots | PCIe - |
Height 111 mm (4.37")Width 267 mm (10.51")Depth 37 mm (1.46") | - |
Cooling Blower 1x Fan | Cooling Open-Air - |
Power Connectors 1x 8-Pin, 1x 6-Pin | Power Connectors - |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Greenland | Codename Baffin |
Chip Variant Vega 10 XL | Chip Variant Polaris 21 XL |
Market Segment Workstation | Market Segment Laptop |
Release Date Aug 8, 2017 | Release Date Jun 6, 2017 |
Foundry GlobalFoundries | Foundry GlobalFoundries |
Fabrication Node 14LPP | Fabrication Node 14LPP |
Die Size 486mm² | Die Size 123mm² |
Transistor Count 12.5 Billion | Transistor Count 3 Billion |
Transistor Density 25.72 MTr/mm² | Transistor Density 24.39 MTr/mm² |
No images available
No images available
Laptops - | Laptops |
All-in-Ones - | All-in-Ones |



