Home GPU Comparison NVIDIA GeForce RTX 2070 Mobile vs NVIDIA GeForce 620M

NVIDIA GeForce RTX 2070 Mobile vs NVIDIA GeForce 620M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile and 1024MB VRAM GeForce 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Mobile 's Advantages
Released 6 years and 10 months late
Boost Clock1440MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)
2208 additional rendering cores
NVIDIA GeForce 620M 's Advantages
Lower TDP (15W vs 115W)

Score

Benchmark

FP32 (float)
GeForce RTX 2070 Mobile +2665%
6.636 TFLOPS
GeForce 620M
0.24 TFLOPS
VS

Graphics Card

Jan 2019
Release Date
Mar 2012
GeForce 20 Mobile
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1215 MHz
Base Clock
-
1440 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
64bit
448.0GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
36
SM Count
2
2304
Shading Units
96
144
TMUs
16
64
ROPs
8
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
128 KB
-
-
-

Theoretical Performance

92.16 GPixel/s
Pixel Rate
2.500 GPixel/s
207.4 GTexel/s
Texture Rate
10.00 GTexel/s
13.27 TFLOPS
FP16 (half)
-
6.636 TFLOPS
FP32 (float)
240.0 GFLOPS
207.4 GFLOPS
FP64 (double)
20.00 GFLOPS

Board Design

115W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

TU106
GPU Name
GF117
N18E-G2-A1
GPU Variant
N13P-GLP
Turing
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
10.8 billion
Transistors
0.585 billion
445 mm²
Die Size
116 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
2.1
6.6
Shader Model
5.1

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