NVIDIA GB10 vs AMD Radeon HD 7950 Monica BIOS 1
GPU · Specs Compare
Graphics Card
Release Date
Oct 2025
Jan 2012
Generation
Server Blackwell
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1665 MHz
—
Boost Clock
2418 MHz
—
Memory Clock
1067 MHz
1250 MHz
Memory
Memory Size
128GB
3GB
Memory Type
LPDDR5X
GDDR5
Memory Bus
256bit
384bit
Bandwidth
273.2GB/s
240.0GB/s
Render Config
SM Count
48
—
Shading Units
6144
1536
TMUs
384
96
ROPs
48
32
Tensor Cores
384
—
RT Cores
48
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
768 KB
Compute Units
—
24
Theoretical Performance
Pixel Rate
116.1 GPixel/s
29.60 GPixel/s
Texture Rate
928.5 GTexel/s
88.80 GTexel/s
FP16 (half)
29.71 TFLOPS
—
FP32 (float)
29.71 TFLOPS
2.842 TFLOPS
FP64 (double)
464.3 GFLOPS
710.4 GFLOPS
Graphics Processor
GPU Name
GB20B
Tahiti
Architecture
Blackwell 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
3 nm
28 nm
Transistors
Unknown
4.313 billion
Die Size
Unknown
352 mm²
GPU Variant
—
Tahiti PRO(215-0821056)
Board Design
TDP
140W
185W
Suggested PSU
300 W
450 W
Outputs
1x HDMI
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 (11_1)
OpenGL
N/A
4.6
OpenCL
3.0
1.2
Vulkan
N/A
1.2
CUDA
12.1
—
Shader Model
N/A
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.