AMD Radeon RX 460 vs NVIDIA GeForce GT 620

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 's Advantages

Released 4 years and 3 months late

Boost Clock1200MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (112.0GB/s vs 14.40GB/s)

800 additional rendering cores

NVIDIA GeForce GT 620 's Advantages

Lower TDP (49W vs 75W)

Score

Benchmark

FP32 (float)

Radeon RX 460 +699%

2.15 TFLOPS

GeForce GT 620

0.269 TFLOPS

Radeon RX 460

VS

GeForce GT 620

Graphics Card

Aug 2016

Release Date

May 2012

Arctic Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1090 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

112.0GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

2

14

Compute Units

-

896

Shading Units

96

56

TMUs

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

128 KB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

2.800 GPixel/s

67.20 GTexel/s

Texture Rate

11.20 GTexel/s

2.150 TFLOPS

FP16 (half)

-

2.150 TFLOPS

FP32 (float)

268.8 GFLOPS

134.4 GFLOPS

FP64 (double)

22.40 GFLOPS

Graphics Processor

Baffin

GPU Name

GF108

Baffin PRO

GPU Variant

GF108-100-KB-A1

GCN 4.0

Architecture

Fermi

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

0.585 billion

123 mm²

Die Size

116 mm²

Board Design

75W

TDP

49W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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