NVIDIA B200 SXM6 vs AMD Radeon RX 6700
GPU · Specs Compare
Graphics Card
Release Date
Nov 2024
Jun 2021
Generation
Server Blackwell
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
120 MHz
1941 MHz
Boost Clock
1830 MHz
2450 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
180GB
10GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
160bit
Bandwidth
8.19TB/s
320.0GB/s
Render Config
SM Count
148
—
Shading Units
18944
2304
TMUs
592
144
ROPs
24
64
Tensor Cores
592
—
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
126 MB
3 MB
Compute Units
—
36
RT Cores
—
36
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
43.92 GPixel/s
156.8 GPixel/s
Texture Rate
1083.4 GTexel/s
352.8 GTexel/s
FP16 (half)
1109.4 TFLOPS
22.58 TFLOPS
FP32 (float)
69.34 TFLOPS
11.29 TFLOPS
FP64 (double)
34.67 TFLOPS
705.6 GFLOPS
Graphics Processor
GPU Name
GB100
Navi 22
GPU Variant
GB100-886N-A1
Navi 22 XTL
Architecture
Blackwell
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
208 billion
17.2 billion
Die Size
1628 mm²
335 mm²
Board Design
TDP
1000W
175W
Suggested PSU
1400 W
450 W
Outputs
No outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
—
1x 8-pin
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
10.0
—
Shader Model
N/A
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.