NVIDIA GeForce 620M vs AMD Radeon RX 6700M

VS

NVIDIA GeForce 620M

AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 620M and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 620M 's Advantages

Lower TDP (15W vs 135W)

AMD Radeon RX 6700M 's Advantages

Released 9 years and 2 months late

Boost Clock2400MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.0GB/s vs 14.40GB/s)

2208 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 620M

0.24 TFLOPS

Radeon RX 6700M +4508%

11.06 TFLOPS

GeForce 620M

VS

Radeon RX 6700M

Graphics Card

Mar 2012

Release Date

May 2021

GeForce 600M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1489 MHz

-

Boost Clock

2400 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

10GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

160bit

14.40GB/s

Bandwidth

320.0GB/s

Render Config

-

Compute Units

36

2

SM Count

-

96

Shading Units

2304

16

TMUs

144

8

ROPs

64

-

RT Cores

36

64 KB (per SM)

L1 Cache

128 KB per Array

128 KB

L2 Cache

3 MB

-

L3 Cache

80 MB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

153.6 GPixel/s

10.00 GTexel/s

Texture Rate

345.6 GTexel/s

-

FP16 (half)

22.12 TFLOPS

240.0 GFLOPS

FP32 (float)

11.06 TFLOPS

20.00 GFLOPS

FP64 (double)

691.2 GFLOPS

Board Design

15W

TDP

135W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF117

GPU Name

Navi 22

N13P-GLP

GPU Variant

Navi 22

Fermi 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

0.585 billion

Transistors

17.2 billion

116 mm²

Die Size

335 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.5

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