NVIDIA GB10 vs AMD Radeon 8040S
GPU · Specs Compare
Graphics Card
Release Date
Oct 2025
Jan 2025
Generation
Server Blackwell
Navi Mobile
Type
Desktop
Integrated
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1665 MHz
1295 MHz
Boost Clock
2418 MHz
2800 MHz
Memory Clock
1067 MHz
System Shared
Memory
Memory Size
128GB
System Shared
Memory Type
LPDDR5X
System Shared
Memory Bus
256bit
System Shared
Bandwidth
273.2GB/s
System Dependent
Render Config
SM Count
48
—
Shading Units
6144
1024
TMUs
384
64
ROPs
48
32
Tensor Cores
384
—
RT Cores
48
16
L1 Cache
256 KB (per SM)
—
L2 Cache
50 MB
8 MB
Compute Units
—
16
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
116.1 GPixel/s
89.60 GPixel/s
Texture Rate
928.5 GTexel/s
179.2 GTexel/s
FP16 (half)
29.71 TFLOPS
11.47 TFLOPS
FP32 (float)
29.71 TFLOPS
5.734 TFLOPS
FP64 (double)
464.3 GFLOPS
179.2 GFLOPS
Graphics Processor
GPU Name
GB20B
Strix Halo
Architecture
Blackwell 2.0
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
3 nm
4 nm
Transistors
Unknown
Unknown
Die Size
Unknown
308 mm²
Board Design
TDP
140W
55W
Suggested PSU
300 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
—
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.