NVIDIA A800 PCIe 40 GB vs NVIDIA GeForce GTX 980MX
GPU · Specs Compare
Graphics Card
Release Date
Nov 2022
Jun 2016
Generation
Ampere
GeForce 900M
Type
AI GPU
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
765 MHz
1050 MHz
Boost Clock
1410 MHz
1178 MHz
Memory Clock
1215 MHz
1500 MHz
Memory
Memory Size
40GB
8GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
1555GB/s
192.0GB/s
Render Config
SM Count
108
—
Shading Units
6912
1664
TMUs
432
104
ROPs
160
64
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
48 KB (per SMM)
L2 Cache
40 MB
2 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
75.39 GPixel/s
Texture Rate
609.1 GTexel/s
122.5 GTexel/s
FP16 (half)
77.97 TFLOPS
—
FP32 (float)
19.49 TFLOPS
3.920 TFLOPS
FP64 (double)
9.746 TFLOPS
122.5 GFLOPS
Graphics Processor
GPU Name
GA100
GM204
Architecture
Ampere
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
54.2 billion
5.2 billion
Die Size
826 mm²
398 mm²
GPU Variant
—
N16E-GXX-A1
Board Design
TDP
250W
148W
Suggested PSU
600 W
—
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
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
8.0
5.2
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.