ATI Radeon HD 4770 vs AMD Radeon RX 580X

VS

ATI Radeon HD 4770

AMD Radeon RX 580X

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 8GB VRAM Radeon RX 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

Lower TDP (80W vs 185W)

AMD Radeon RX 580X 's Advantages

Released 9 years late

Boost Clock1340MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 51.20GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4770

0.96 TFLOPS

Radeon RX 580X +543%

6.175 TFLOPS

Radeon HD 4770

VS

Radeon RX 580X

Graphics Card

Apr 2009

Release Date

Apr 2018

Radeon R700

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1340 MHz

800 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

51.20GB/s

Bandwidth

256.0GB/s

Render Config

8

Compute Units

36

-

640

Shading Units

2304

32

TMUs

144

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

42.88 GPixel/s

24.00 GTexel/s

Texture Rate

193.0 GTexel/s

-

FP16 (half)

6.175 TFLOPS

960.0 GFLOPS

FP32 (float)

6.175 TFLOPS

192.0 GFLOPS

FP64 (double)

385.9 GFLOPS

Board Design

80W

TDP

185W

250 W

Suggested PSU

450 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

RV740

GPU Name

Polaris 20

RV740 XT (215-0727019)

GPU Variant

Polaris 20 XTX (215-0910038)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.826 billion

Transistors

5.7 billion

137 mm²

Die Size

232 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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