Product Compare

AMD Radeon HD 8950 OEM vs NVIDIA GB10

GPU GPU
Graphics Card
Release Date Jan 2013 Oct 2025
Generation Sea Islands Server Blackwell
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 850 MHz 1665 MHz
Boost Clock 925 MHz 2418 MHz
Memory Clock 1250 MHz 1067 MHz
Memory
Memory Size 3GB 128GB
Memory Type GDDR5 LPDDR5X
Memory Bus 384bit 256bit
Bandwidth 240.0GB/s 273.2GB/s
Render Config
Compute Units 28
Shading Units 1792 6144
TMUs 112 384
ROPs 32 48
L1 Cache 16 KB (per CU) 256 KB (per SM)
L2 Cache 768 KB 50 MB
SM Count 48
Tensor Cores 384
RT Cores 48
Theoretical Performance
Pixel Rate 29.60 GPixel/s 116.1 GPixel/s
Texture Rate 103.6 GTexel/s 928.5 GTexel/s
FP32 (float) 3.315 TFLOPS 29.71 TFLOPS
FP64 (double) 828.8 GFLOPS 464.3 GFLOPS
FP16 (half) 29.71 TFLOPS
Graphics Processor
GPU Name Tahiti GB20B
GPU Variant Tahiti PRO(215-0821056)
Architecture GCN 1.0 Blackwell 2.0
Foundry TSMC TSMC
Process Size 28 nm 3 nm
Transistors 4.313 billion Unknown
Die Size 352 mm² Unknown
Board Design
TDP 200W 140W
Suggested PSU 550 W 300 W
Outputs 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 1x HDMI
Power Connectors 2x 6-pin None
Graphics Features
DirectX 12 (11_1) N/A
OpenGL 4.6 N/A
OpenCL 1.2 3.0
Vulkan 1.2 N/A
Shader Model 5.1 N/A
CUDA 12.1