NVIDIA B200 SXM6 vs AMD Radeon VII
GPU Specs Compare
Graphics Card
Release Date
Nov 2024
Feb 2019
Generation
Server Blackwell
Vega II
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
120 MHz
1400 MHz
Boost Clock
1830 MHz
1750 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
180GB
16GB
Memory Type
HBM3e
HBM2
Memory Bus
8192bit
4096bit
Bandwidth
8.19TB/s
1020GB/s
Render Config
SM Count
148
-
Shading Units
18944
3840
TMUs
592
240
ROPs
24
64
Tensor Cores
592
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
126 MB
4 MB
Compute Units
-
60
Theoretical Performance
Pixel Rate
43.92 GPixel/s
112.0 GPixel/s
Texture Rate
1083.4 GTexel/s
420.0 GTexel/s
FP16 (half)
1109.4 TFLOPS
26.88 TFLOPS
FP32 (float)
69.34 TFLOPS
13.44 TFLOPS
FP64 (double)
34.67 TFLOPS
3.360 TFLOPS
Graphics Processor
GPU Name
GB100
Vega 20
GPU Variant
GB100-886N-A1
Vega 20 XT
Architecture
Blackwell
GCN 5.1
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
208 billion
13.23 billion
Die Size
1628 mm²
331 mm²
Board Design
TDP
1000W
295W
Suggested PSU
1400 W
600 W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
10.0
-
Shader Model
N/A
6.7
📊 Benchmark
3DMark Time Spy
-
8,923
3DMark Time Spy Extreme
-
4,374
Blender
-
772