NVIDIA B200 SXM6 vs AMD Radeon HD 6970 X2
GPU · Specs Compare
Graphics Card
Release Date
Nov 2024
Unknown
Generation
Server Blackwell
Northern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
120 MHz
—
Boost Clock
1830 MHz
—
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
180GB
2GB
Memory Type
HBM3e
GDDR5
Memory Bus
8192bit
256bit
Bandwidth
8.19TB/s
176.0GB/s
Render Config
SM Count
148
—
Shading Units
18944
1536
TMUs
592
96
ROPs
24
32
Tensor Cores
592
—
L1 Cache
256 KB (per SM)
8 KB (per CU)
L2 Cache
126 MB
512 KB
Compute Units
—
24
Theoretical Performance
Pixel Rate
43.92 GPixel/s
28.16 GPixel/s
Texture Rate
1083.4 GTexel/s
84.48 GTexel/s
FP16 (half)
1109.4 TFLOPS
—
FP32 (float)
69.34 TFLOPS
2.703 TFLOPS
FP64 (double)
34.67 TFLOPS
—
Graphics Processor
GPU Name
GB100
Antilles
GPU Variant
GB100-886N-A1
Antilles XT(215-0807027)
Architecture
Blackwell
TeraScale 3
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
208 billion
2.64 billion
Die Size
1628 mm²
389 mm²
Board Design
TDP
1000W
375W
Suggested PSU
1400 W
750 W
Outputs
No outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
—
3x 8-pin
Graphics Features
DirectX
N/A
11.2 (11_0)
OpenGL
N/A
4.4
OpenCL
3.0
1.2
Vulkan
N/A
N/A
CUDA
10.0
—
Shader Model
N/A
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.