AMD Radeon R9 380X vs NVIDIA B100
GPU · Specs Compare
Graphics Card
Release Date
Nov 2015
Unknown
Generation
Pirate Islands
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1425 MHz
2000 MHz
Base Clock
—
700 MHz
Boost Clock
—
975 MHz
Memory
Memory Size
4GB
96GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
4096bit
Bandwidth
182.4GB/s
4.10TB/s
Render Config
Compute Units
32
—
Shading Units
2048
16896
TMUs
128
528
ROPs
32
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
31.04 GPixel/s
23.40 GPixel/s
Texture Rate
124.2 GTexel/s
514.8 GTexel/s
FP16 (half)
3.973 TFLOPS
131.8 TFLOPS
FP32 (float)
3.973 TFLOPS
32.95 TFLOPS
FP64 (double)
248.3 GFLOPS
16.47 TFLOPS
Graphics Processor
GPU Name
Antigua
GB102
GPU Variant
Antigua XT(215-0877016)
—
Architecture
GCN 3.0
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
104 billion
Die Size
366 mm²
Unknown
Board Design
TDP
190W
1000W
Suggested PSU
450 W
1400 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-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
Benchmark
3DMark Time Spy
3,011
—
3DMark Time Spy Extreme
1,294
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.