AMD Radeon R9 390 X2 vs NVIDIA B100
GPU Specs Compare
Graphics Card
Release Date
Sep 2015
Unknown
Generation
Pirate Islands
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1350 MHz
2000 MHz
Base Clock
-
700 MHz
Boost Clock
-
975 MHz
Memory
Memory Size
8GB
96GB
Memory Type
GDDR5
HBM3e
Memory Bus
512bit
4096bit
Bandwidth
345.6GB/s
4.10TB/s
Render Config
Compute Units
40
-
Shading Units
2560
16896
TMUs
160
528
ROPs
64
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
1024 KB
50 MB
SM Count
-
132
Tensor Cores
-
528
Theoretical Performance
Pixel Rate
64.00 GPixel/s
23.40 GPixel/s
Texture Rate
160.0 GTexel/s
514.8 GTexel/s
FP32 (float)
5.120 TFLOPS
32.95 TFLOPS
FP64 (double)
640.0 GFLOPS
16.47 TFLOPS
FP16 (half)
-
131.8 TFLOPS
Graphics Processor
GPU Name
Grenada
GB102
GPU Variant
Grenada PRO(215-0880030)
-
Architecture
GCN 2.0
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
6.2 billion
104 billion
Die Size
438 mm²
Unknown
Board Design
TDP
580W
1000W
Suggested PSU
950 W
1400 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
4x 8-pin
-
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
CUDA
-
10.1