NVIDIA H800 PCIe 80 GB vs NVIDIA GeForce GTX 980 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
Sep 2015
Generation
Tesla Hopper
GeForce 900M
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1095 MHz
1064 MHz
Boost Clock
1755 MHz
1140 MHz
Memory Clock
1593 MHz
1753 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
2039GB/s
224.4GB/s
Render Config
SM Count
114
—
Shading Units
14592
2048
TMUs
456
128
ROPs
24
64
Tensor Cores
456
—
L1 Cache
256 KB (per SM)
48 KB (per SMM)
L2 Cache
50 MB
2 MB
Theoretical Performance
Pixel Rate
42.12 GPixel/s
72.96 GPixel/s
Texture Rate
800.3 GTexel/s
145.9 GTexel/s
FP16 (half)
204.9 TFLOPS
—
FP32 (float)
51.22 TFLOPS
4.669 TFLOPS
FP64 (double)
25.61 TFLOPS
145.9 GFLOPS
Graphics Processor
GPU Name
GH100
GM204
Architecture
Hopper
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
80 billion
5.2 billion
Die Size
814 mm²
398 mm²
GPU Variant
—
N16E-GXX-A1
Board Design
TDP
350W
Unknown
Suggested PSU
750 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
9.0
5.2
Shader Model
N/A
6.7 (6.4)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.