AMD Radeon 620 Mobile vs NVIDIA GeForce GTX 470M

VS

AMD Radeon 620 Mobile NVIDIA GeForce GTX 470M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 620 Mobile and 1536MB VRAM GeForce GTX 470M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 620 Mobile 's Advantages

Released 8 years and 8 months late

Boost Clock1024MHz

More VRAM (2GB vs 1GB)

96 additional rendering cores

Lower TDP (50W vs 75W)

NVIDIA GeForce GTX 470M 's Advantages

Larger VRAM bandwidth (72.00GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Radeon 620 Mobile +27%

0.786 TFLOPS

GeForce GTX 470M

0.616 TFLOPS

Radeon 620 Mobile

VS

GeForce GTX 470M

Graphics Card

May 2019

Release Date

Sep 2010

Mobility Radeon

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

730 MHz

Base Clock

-

1024 MHz

Boost Clock

-

900 MHz

Memory Clock

750 MHz

Memory

2GB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

6

Compute Units

-

384

Shading Units

288

24

TMUs

48

8

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

384 KB

Theoretical Performance

8.192 GPixel/s

Pixel Rate

6.420 GPixel/s

24.58 GTexel/s

Texture Rate

25.68 GTexel/s

786.4 GFLOPS

FP16 (half)

-

786.4 GFLOPS

FP32 (float)

616.3 GFLOPS

49.15 GFLOPS

FP64 (double)

51.36 GFLOPS

Graphics Processor

Polaris 24

GPU Name

GF104

Polaris 24 XL

GPU Variant

N11E-GT

GCN 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.55 billion

Transistors

1.95 billion

125 mm²

Die Size

332 mm²

Board Design

50W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.3

Shader Model

5.1

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