NVIDIA RTX A4000 Max-Q vs NVIDIA Quadro M4000M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Aug 2015
Generation
Ampere-MW
Quadro Mobile
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
780 MHz
—
Boost Clock
1395 MHz
—
Memory Clock
1375 MHz
1253 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
352.0GB/s
160.4GB/s
Render Config
SM Count
40
—
Shading Units
5120
1280
TMUs
160
80
ROPs
80
64
Tensor Cores
160
—
RT Cores
40
—
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
111.6 GPixel/s
62.40 GPixel/s
Texture Rate
223.2 GTexel/s
78.00 GTexel/s
FP16 (half)
14.28 TFLOPS
—
FP32 (float)
14.28 TFLOPS
2.496 TFLOPS
FP64 (double)
223.2 GFLOPS
78.00 GFLOPS
Graphics Processor
GPU Name
GA104
GM204
Architecture
Ampere
Maxwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
17.4 billion
5.2 billion
Die Size
392 mm²
398 mm²
GPU Variant
—
N16E-Q3-A1
Board Design
TDP
80W
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
5.2
Shader Model
6.8
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.