NVIDIA H800 PCIe 80 GB vs AMD Radeon R9 380 OEM
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
May 2015
Generation
Tesla Hopper
Pirate Islands
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1095 MHz
-
Boost Clock
1755 MHz
-
Memory Clock
1593 MHz
1375 MHz
Memory
Memory Size
80GB
4GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
2039GB/s
176.0GB/s
Render Config
SM Count
114
-
Shading Units
14592
1792
TMUs
456
112
ROPs
24
32
Tensor Cores
456
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
512 KB
Compute Units
-
28
Theoretical Performance
Pixel Rate
42.12 GPixel/s
29.38 GPixel/s
Texture Rate
800.3 GTexel/s
102.8 GTexel/s
FP16 (half)
204.9 TFLOPS
3.290 TFLOPS
FP32 (float)
51.22 TFLOPS
3.290 TFLOPS
FP64 (double)
25.61 TFLOPS
205.6 GFLOPS
Graphics Processor
GPU Name
GH100
Antigua
Architecture
Hopper
GCN 3.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
80 billion
5 billion
Die Size
814 mm²
366 mm²
GPU Variant
-
Antigua PRO(215-0877000)
Board Design
TDP
350W
190W
Suggested PSU
750 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
2x 6-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.2
CUDA
9.0
-
Shader Model
N/A
6.3