NVIDIA GeForce RTX 2070 Mobile Refresh vs NVIDIA GeForce RTX 4080 Max-Q
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile Refresh and 12GB VRAM GeForce RTX 4080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2070 Mobile Refresh 's Advantages
Boost Clock has increased by 8% (1455MHz vs 1350MHz)
Larger VRAM bandwidth (352.0GB/s vs 336.0GB/s)
NVIDIA GeForce RTX 4080 Max-Q 's Advantages
Released 2 years and 10 months late
More VRAM (12GB vs 8GB)
5120 additional rendering cores
Lower TDP (60W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 2070 Mobile Refresh
6.705 TFLOPS
GeForce RTX 4080 Max Q
+198%
20.04 TFLOPS
Graphics Card
Mar 2020
Release Date
Jan 2023
GeForce 20 Mobile
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1260 MHz
Base Clock
795 MHz
1455 MHz
Boost Clock
1350 MHz
1375 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
352.0GB/s
Bandwidth
336.0GB/s
Render Config
-
-
-
36
SM Count
58
2304
Shading Units
7424
144
TMUs
232
64
ROPs
80
288
Tensor Cores
232
36
RT Cores
58
64 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
-
-
-
Theoretical Performance
93.12 GPixel/s
Pixel Rate
108.0 GPixel/s
209.5 GTexel/s
Texture Rate
313.2 GTexel/s
13.41 TFLOPS
FP16 (half)
20.04 TFLOPS
6.705 TFLOPS
FP32 (float)
20.04 TFLOPS
209.5 GFLOPS
FP64 (double)
313.2 GFLOPS
Board Design
115W
TDP
60W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
TU106B
GPU Name
AD104
-
GPU Variant
GN21-X9
Turing
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
12 nm
Process Size
4 nm
10.8 billion
Transistors
35.8 billion
445 mm²
Die Size
295 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
8.9
6.6
Shader Model
6.7
