AMD Radeon HD 8950 OEM vs NVIDIA B200
GPU Specs Compare
Graphics Card
Release Date
Jan 2013
Jan 2024
Generation
Sea Islands
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
850 MHz
700 MHz
Boost Clock
925 MHz
1965 MHz
Memory Clock
1250 MHz
2000 MHz
Memory
Memory Size
3GB
90GB
Memory Type
GDDR5
HBM3e
Memory Bus
384bit
4096bit
Bandwidth
240.0GB/s
4.10TB/s
Render Config
Compute Units
28
-
Shading Units
1792
18944
TMUs
112
592
ROPs
32
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
768 KB
50 MB
SM Count
-
148
Tensor Cores
-
592
Theoretical Performance
Pixel Rate
29.60 GPixel/s
47.16 GPixel/s
Texture Rate
103.6 GTexel/s
1163.3 GTexel/s
FP32 (float)
3.315 TFLOPS
74.45 TFLOPS
FP64 (double)
828.8 GFLOPS
37.22 TFLOPS
FP16 (half)
-
1191.2 TFLOPS
Graphics Processor
GPU Name
Tahiti
GB100
GPU Variant
Tahiti PRO(215-0821056)
-
Architecture
GCN 1.0
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
104 billion
Die Size
352 mm²
Unknown
Board Design
TDP
200W
1000W
Suggested PSU
550 W
1400 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
-
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
-
10.0