GeForce 940M vs GeForce RTX 2070 Mobile Refresh
We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 8GB VRAM GeForce RTX 2070 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 940M 's Advantages
Lower TDP (75W vs 115W)
GeForce RTX 2070 Mobile Refresh 's Advantages
Released 5 years late
Boost Clock has increased by 33% (1455MHz vs 1098MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (352.0GB/s vs 14.40GB/s)
1792 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 940M
1124
GeForce RTX 2070 Mobile Refresh
+496%
6705
3DMark Time Spy
GeForce 940M
507
GeForce RTX 2070 Mobile Refresh
+1419%
7705
3DMark Time Spy Extreme
GeForce 940M
120
GeForce RTX 2070 Mobile Refresh
+2928%
3634
Graphics Card
Mar 2015
Release Date
Mar 2020
GeForce 900M
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16
Clock Speeds
1020 MHz
Base Clock
1260 MHz
1098 MHz
Boost Clock
1455 MHz
900 MHz
Memory Clock
1375 MHz
Memory
2GB
Memory Size
8GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
352.0GB/s
Render Config
-
SM Count
36
512
Shading Units
2304
32
TMUs
144
16
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
64 KB (per SMM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
4 MB
Theoretical Performance
17.57 GPixel/s
Pixel Rate
93.12 GPixel/s
35.14 GTexel/s
Texture Rate
209.5 GTexel/s
-
FP16 (half)
13.41 TFLOPS
1124 GFLOPS
FP32 (float)
6.705 TFLOPS
35.14 GFLOPS
FP64 (double)
209.5 GFLOPS
Board Design
75W
TDP
115W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GM107
GPU Name
TU106B
N16S-GT1-KB-B
GPU Variant
-
Maxwell
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.87 billion
Transistors
10.8 billion
148 mm²
Die Size
445 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.0
CUDA
7.5
5.1
Shader Model
6.6
