NVIDIA GB10 vs AMD Radeon Pro W6600M
GPU Specs Compare
Graphics Card
Release Date
Oct 2025
Jun 2021
Generation
Server Blackwell
Radeon Pro Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1665 MHz
1224 MHz
Boost Clock
2418 MHz
2034 MHz
Memory Clock
1067 MHz
1750 MHz
Memory
Memory Size
128GB
8GB
Memory Type
LPDDR5X
GDDR6
Memory Bus
256bit
128bit
Bandwidth
273.2GB/s
224.0GB/s
Render Config
SM Count
48
66
Shading Units
6144
1792
TMUs
384
112
ROPs
48
64
Tensor Cores
384
264
RT Cores
48
28
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
2 MB
Compute Units
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
116.1 GPixel/s
130.2 GPixel/s
Texture Rate
928.5 GTexel/s
227.8 GTexel/s
FP16 (half)
29.71 TFLOPS
14.58 TFLOPS
FP32 (float)
29.71 TFLOPS
7.290 TFLOPS
FP64 (double)
464.3 GFLOPS
455.6 GFLOPS
Graphics Processor
GPU Name
GB20B
Navi 23
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
7 nm
Transistors
Unknown
11.06 billion
Die Size
Unknown
237 mm²
GPU Variant
-
Navi 23 WKS-XM
Board Design
TDP
140W
90W
Suggested PSU
300 W
600 W
Outputs
1x HDMI
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
12.1
8.9
Shader Model
N/A
6.7