AMD Radeon R9 380 vs NVIDIA H800 PCIe 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
Mar 2023
Generation
Pirate Islands
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1375 MHz
1593 MHz
Base Clock
—
1095 MHz
Boost Clock
—
1755 MHz
Memory
Memory Size
2GB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
176.0GB/s
2039GB/s
Render Config
Compute Units
28
—
Shading Units
1792
14592
TMUs
112
456
ROPs
32
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
—
114
Tensor Cores
—
456
Theoretical Performance
Pixel Rate
31.04 GPixel/s
42.12 GPixel/s
Texture Rate
108.6 GTexel/s
800.3 GTexel/s
FP16 (half)
3.476 TFLOPS
204.9 TFLOPS
FP32 (float)
3.476 TFLOPS
51.22 TFLOPS
FP64 (double)
217.3 GFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
Antigua
GH100
GPU Variant
Antigua PRO(215-0877000)
—
Architecture
GCN 3.0
Hopper
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
5 billion
80 billion
Die Size
366 mm²
814 mm²
Board Design
TDP
190W
350W
Suggested PSU
450 W
750 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
1x 16-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
—
9.0
Benchmark
3DMark Time Spy
2,757
—
3DMark Time Spy Extreme
1,239
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.