ATI Radeon HD 4890 vs AMD Radeon RX 560X

VS

ATI Radeon HD 4890

AMD Radeon RX 560X

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 4GB VRAM Radeon RX 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4890 's Advantages

Larger VRAM bandwidth (124.8GB/s vs 112.0GB/s)

AMD Radeon RX 560X 's Advantages

Released 9 years late

Boost Clock1275MHz

More VRAM (4GB vs 1024GB)

224 additional rendering cores

Lower TDP (75W vs 190W)

Score

Benchmark

FP32 (float)

Radeon HD 4890

1.36 TFLOPS

Radeon RX 560X +91%

2.611 TFLOPS

Radeon HD 4890

VS

Radeon RX 560X

Graphics Card

Apr 2009

Release Date

Apr 2018

Radeon R700

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1175 MHz

-

Boost Clock

1275 MHz

975 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

124.8GB/s

Bandwidth

112.0GB/s

Render Config

10

Compute Units

16

-

800

Shading Units

1024

40

TMUs

64

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

20.40 GPixel/s

34.00 GTexel/s

Texture Rate

81.60 GTexel/s

-

FP16 (half)

2.611 TFLOPS

1360 GFLOPS

FP32 (float)

2.611 TFLOPS

272.0 GFLOPS

FP64 (double)

163.2 GFLOPS

Board Design

190W

TDP

75W

450 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

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

2x 6-pin

Power Connectors

None

Graphics Processor

RV790

GPU Name

Polaris 21

RV790 XT (215-0758016)

GPU Variant

Polaris 21 XT (215-0908004)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.959 billion

Transistors

3 billion

282 mm²

Die Size

123 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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