NVIDIA GeForce RTX 2070 Max Q vs NVIDIA RTX A4 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Apr 2021
Generation
GeForce 20 Mobile
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
885 MHz
1297 MHz
Boost Clock
1185 MHz
1770 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
384.0GB/s
224.0GB/s
Render Config
SM Count
36
16
Shading Units
2304
2048
TMUs
144
64
ROPs
64
32
Tensor Cores
288
64
RT Cores
36
16
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
2 MB
Theoretical Performance
Pixel Rate
75.84 GPixel/s
56.64 GPixel/s
Texture Rate
170.6 GTexel/s
113.3 GTexel/s
FP16 (half)
10.92 TFLOPS
7.250 TFLOPS
FP32 (float)
5.460 TFLOPS
7.250 TFLOPS
FP64 (double)
170.6 GFLOPS
113.3 GFLOPS
Graphics Processor
GPU Name
TU106
GA107
GPU Variant
N18E-G2-A1
-
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
10.8 billion
8.7 billion
Die Size
445 mm²
200 mm²
Board Design
TDP
90W
Unknown
Outputs
No outputs
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
7.5
8.6
Shader Model
6.6
6.7
📊 Benchmark
3DMark Time Spy
6,924
-
3DMark Time Spy Extreme
3,230
-
3DMark Speed Way
1,410
-