NVIDIA RTX A4 Mobile vs NVIDIA GeForce RTX 4070 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2023
Generation
Quadro Ampere-M
GeForce 40 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1297 MHz
735 MHz
Boost Clock
1770 MHz
1230 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
128bit
Bandwidth
224.0GB/s
256.0GB/s
Render Config
SM Count
16
36
Shading Units
2048
4608
TMUs
64
144
ROPs
32
48
Tensor Cores
64
144
RT Cores
16
36
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
32 MB
Theoretical Performance
Pixel Rate
56.64 GPixel/s
59.04 GPixel/s
Texture Rate
113.3 GTexel/s
177.1 GTexel/s
FP16 (half)
7.250 TFLOPS
11.34 TFLOPS
FP32 (float)
7.250 TFLOPS
11.34 TFLOPS
FP64 (double)
113.3 GFLOPS
177.1 GFLOPS
Graphics Processor
GPU Name
GA107
AD106
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
22.9 billion
Die Size
200 mm²
188 mm²
GPU Variant
-
GN21-X6
Board Design
TDP
Unknown
35W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.9
Shader Model
6.7
6.8