NVIDIA GeForce GTX 980MX vs NVIDIA A40 PCIe
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Oct 2020
Generation
GeForce 900M
Tesla
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1050 MHz
1305 MHz
Boost Clock
1178 MHz
1740 MHz
Memory Clock
1500 MHz
1812 MHz
Memory
Memory Size
8GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
384bit
Bandwidth
192.0GB/s
695.8GB/s
Render Config
Shading Units
1664
10752
TMUs
104
336
ROPs
64
112
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
6 MB
SM Count
—
84
Tensor Cores
—
336
RT Cores
—
84
Theoretical Performance
Pixel Rate
75.39 GPixel/s
194.9 GPixel/s
Texture Rate
122.5 GTexel/s
584.6 GTexel/s
FP32 (float)
3.920 TFLOPS
37.42 TFLOPS
FP64 (double)
122.5 GFLOPS
584.6 GFLOPS
FP16 (half)
—
37.42 TFLOPS
Graphics Processor
GPU Name
GM204
GA102
GPU Variant
N16E-GXX-A1
—
Architecture
Maxwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5.2 billion
28.3 billion
Die Size
398 mm²
628 mm²
Board Design
TDP
148W
300W
Outputs
No outputs
3x DisplayPort 1.4a
Power Connectors
None
8-pin EPS
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
8.6
Shader Model
6.4
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.