ATI Radeon HD 4770 vs AMD Radeon RX 5500 XT

VS

ATI Radeon HD 4770

AMD Radeon RX 5500 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 4GB VRAM Radeon RX 5500 XT 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 130W)

AMD Radeon RX 5500 XT 's Advantages

Released 10 years and 8 months late

Boost Clock1845MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 51.20GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4770

0.96 TFLOPS

Radeon RX 5500 XT +441%

5.196 TFLOPS

Radeon HD 4770

VS

Radeon RX 5500 XT

Graphics Card

Apr 2009

Release Date

Dec 2019

Radeon R700

Generation

Navi

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1607 MHz

-

Boost Clock

1845 MHz

800 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

51.20GB/s

Bandwidth

224.0GB/s

Render Config

8

Compute Units

22

-

640

Shading Units

1408

32

TMUs

88

16

ROPs

32

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

2 MB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

59.04 GPixel/s

24.00 GTexel/s

Texture Rate

162.4 GTexel/s

-

FP16 (half)

10.39 TFLOPS

960.0 GFLOPS

FP32 (float)

5.196 TFLOPS

192.0 GFLOPS

FP64 (double)

324.7 GFLOPS

Board Design

80W

TDP

130W

250 W

Suggested PSU

300 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

RV740

GPU Name

Navi 14

RV740 XT (215-0727019)

GPU Variant

Navi 14 XTX (215-0932396)

TeraScale

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.826 billion

Transistors

6.4 billion

137 mm²

Die Size

158 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

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