NVIDIA B200 vs AMD Radeon Sky 900
GPU Specs Compare
Graphics Card
Release Date
Jan 2024
Mar 2013
Generation
Server Blackwell
Radeon Sky
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
700 MHz
825 MHz
Boost Clock
1965 MHz
950 MHz
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
90GB
3GB
Memory Type
HBM3e
GDDR5
Memory Bus
4096bit
384bit
Bandwidth
4.10TB/s
240.0GB/s
Render Config
SM Count
148
-
Shading Units
18944
1792
TMUs
592
112
ROPs
24
32
Tensor Cores
592
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
768 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
47.16 GPixel/s
30.40 GPixel/s
Texture Rate
1163.3 GTexel/s
106.4 GTexel/s
FP16 (half)
1191.2 TFLOPS
-
FP32 (float)
74.45 TFLOPS
3.405 TFLOPS
FP64 (double)
37.22 TFLOPS
851.2 GFLOPS
Graphics Processor
GPU Name
GB100
Tahiti
Architecture
Blackwell
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
104 billion
4.313 billion
Die Size
Unknown
352 mm²
GPU Variant
-
Orthrus
Board Design
TDP
1000W
300W
Suggested PSU
1400 W
700 W
Outputs
No outputs
1x DVI1x mini-DisplayPort 1.2
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
N/A
12 (11_1)
OpenGL
N/A
4.6
OpenCL
3.0
1.2
Vulkan
N/A
1.2
CUDA
10.0
-
Shader Model
N/A
5.1