NVIDIA H800 SXM5 vs AMD Radeon R9 380X
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Nov 2015
Generation
Server 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
1313 MHz
1425 MHz
Memory
Memory Size
80GB
4GB
Memory Type
HBM3
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
3.36TB/s
182.4GB/s
Render Config
SM Count
132
-
Shading Units
16896
2048
TMUs
528
128
ROPs
24
32
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
512 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
42.12 GPixel/s
31.04 GPixel/s
Texture Rate
926.6 GTexel/s
124.2 GTexel/s
FP16 (half)
237.2 TFLOPS
3.973 TFLOPS
FP32 (float)
59.30 TFLOPS
3.973 TFLOPS
FP64 (double)
29.65 TFLOPS
248.3 GFLOPS
Graphics Processor
GPU Name
GH100
Antigua
Architecture
Hopper
GCN 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
80 billion
5 billion
Die Size
814 mm²
366 mm²
GPU Variant
-
Antigua XT(215-0877016)
Board Design
TDP
700W
190W
Suggested PSU
1100 W
450 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
8-pin EPS
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
📊 Benchmark
3DMark Time Spy
-
3,011
3DMark Time Spy Extreme
-
1,294