NVIDIA GeForce GTX 980 Mobile vs NVIDIA RTX A400
GPU Specs Compare
Graphics Card
Release Date
Sep 2015
Apr 2024
Generation
GeForce 900M
Quadro Ampere(Ax000)
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Base Clock
1064 MHz
1417 MHz
Boost Clock
1140 MHz
1762 MHz
Memory Clock
1753 MHz
1500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
224.4GB/s
96.00GB/s
Render Config
Shading Units
2048
768
TMUs
128
24
ROPs
64
16
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
2 MB
SM Count
-
6
Tensor Cores
-
24
RT Cores
-
6
Theoretical Performance
Pixel Rate
72.96 GPixel/s
28.19 GPixel/s
Texture Rate
145.9 GTexel/s
42.29 GTexel/s
FP32 (float)
4.669 TFLOPS
2.706 TFLOPS
FP64 (double)
145.9 GFLOPS
42.29 GFLOPS
FP16 (half)
-
2.706 TFLOPS
Graphics Processor
GPU Name
GM204
GA107
GPU Variant
N16E-GXX-A1
-
Architecture
Maxwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5.2 billion
8.7 billion
Die Size
398 mm²
200 mm²
Board Design
TDP
Unknown
50W
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 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
6.7 (6.4)
6.8