NVIDIA A100 SXM4 80 GB vs NVIDIA Quadro RTX 4000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Nov 2020
May 2019
Generation
Tesla Ampere
Quadro Mobile
Type
AI GPU
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1275 MHz
1110 MHz
Boost Clock
1410 MHz
1560 MHz
Memory Clock
1593 MHz
1750 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
256bit
Bandwidth
2039GB/s
448.0GB/s
Render Config
SM Count
108
40
Shading Units
6912
2560
TMUs
432
160
ROPs
160
64
Tensor Cores
432
320
L1 Cache
192 KB (per SM)
64 KB (per SM)
L2 Cache
40 MB
4 MB
RT Cores
—
40
Theoretical Performance
Pixel Rate
225.6 GPixel/s
99.84 GPixel/s
Texture Rate
609.1 GTexel/s
249.6 GTexel/s
FP16 (half)
77.97 TFLOPS
15.97 TFLOPS
FP32 (float)
19.49 TFLOPS
7.987 TFLOPS
FP64 (double)
9.746 TFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
GA100
TU104
Architecture
Ampere
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
54.2 billion
13.6 billion
Die Size
826 mm²
545 mm²
GPU Variant
—
N19E-Q3-A1
Board Design
TDP
400W
110W
Suggested PSU
800 W
—
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
8.0
7.5
Shader Model
N/A
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.