AMD Radeon RX 590 GME vs ATI Radeon HD 4890

VS

AMD Radeon RX 590 GME ATI Radeon HD 4890

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 590 GME and 1024MB VRAM Radeon HD 4890 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 590 GME 's Advantages

Released 10 years and 11 months late

Boost Clock1420MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (256.0GB/s vs 124.8GB/s)

1504 additional rendering cores

Lower TDP (175W vs 190W)

Score

Benchmark

FP32 (float)

Radeon RX 590 GME +381%

6.543 TFLOPS

Radeon HD 4890

1.36 TFLOPS

Radeon RX 590 GME

VS

Radeon HD 4890

Graphics Card

Mar 2020

Release Date

Apr 2009

Polaris

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1257 MHz

Base Clock

-

1420 MHz

Boost Clock

-

2000 MHz

Memory Clock

975 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

124.8GB/s

Render Config

-

SM Count

-

36

Compute Units

10

2304

Shading Units

800

144

TMUs

40

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

45.44 GPixel/s

Pixel Rate

13.60 GPixel/s

204.5 GTexel/s

Texture Rate

34.00 GTexel/s

6.543 TFLOPS

FP16 (half)

-

6.543 TFLOPS

FP32 (float)

1360 GFLOPS

409.0 GFLOPS

FP64 (double)

272.0 GFLOPS

Graphics Processor

Polaris 20

GPU Name

RV790

Polaris 20 XTR (215-0910066)

GPU Variant

RV790 XT (215-0758016)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.959 billion

232 mm²

Die Size

282 mm²

Board Design

175W

TDP

190W

450 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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