NVIDIA RTX A4 Mobile vs NVIDIA Quadro M4000M
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Aug 2015
Generation
Quadro Ampere-M
Quadro Mobile
Type
Professional
Professional
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1297 MHz
-
Boost Clock
1770 MHz
-
Memory Clock
1750 MHz
1253 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
160.4GB/s
Render Config
SM Count
16
-
Shading Units
2048
1280
TMUs
64
80
ROPs
32
64
Tensor Cores
64
-
RT Cores
16
-
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
56.64 GPixel/s
62.40 GPixel/s
Texture Rate
113.3 GTexel/s
78.00 GTexel/s
FP16 (half)
7.250 TFLOPS
-
FP32 (float)
7.250 TFLOPS
2.496 TFLOPS
FP64 (double)
113.3 GFLOPS
78.00 GFLOPS
Graphics Processor
GPU Name
GA107
GM204
Architecture
Ampere
Maxwell 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
5.2 billion
Die Size
200 mm²
398 mm²
GPU Variant
-
N16E-Q3-A1
Board Design
TDP
Unknown
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
6.7
6.4