NVIDIA GeForce 620M vs AMD Radeon R5 M230 Rebrand

VS

NVIDIA GeForce 620M AMD Radeon R5 M230 Rebrand

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 620M and 2GB VRAM Radeon R5 M230 Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M230 Rebrand 's Advantages

Released 2 years and 2 months late

Boost Clock850MHz

More VRAM (2GB vs 1GB)

224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 620M

0.24 TFLOPS

Radeon R5 M230 Rebrand +126%

0.544 TFLOPS

GeForce 620M

VS

Radeon R5 M230 Rebrand

Graphics Card

Mar 2012

Release Date

May 2014

GeForce 600M

Generation

Crystal System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

850 MHz

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

2

SM Count

-

Compute Units

5

96

Shading Units

320

16

TMUs

20

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

6.800 GPixel/s

10.00 GTexel/s

Texture Rate

17.00 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

544.0 GFLOPS

20.00 GFLOPS

FP64 (double)

34.00 GFLOPS

Graphics Processor

GF117

GPU Name

Sun

N13P-GLP

GPU Variant

Sun LE

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.585 billion

Transistors

0.69 billion

116 mm²

Die Size

56 mm²

Board Design

15W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

5.1

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