AMD Radeon RX 7600 vs ATI Radeon HD 4770

VS

AMD Radeon RX 7600

ATI Radeon HD 4770

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 7600 and 512MB VRAM Radeon HD 4770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600 's Advantages

Released 14 years and 1 months late

Boost Clock2655MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 51.20GB/s)

1408 additional rendering cores

ATI Radeon HD 4770 's Advantages

Lower TDP (80W vs 165W)

Score

Benchmark

FP32 (float)

Radeon RX 7600 +2165%

21.75 TFLOPS

Radeon HD 4770

0.96 TFLOPS

Radeon RX 7600

VS

Radeon HD 4770

Graphics Card

May 2023

Release Date

Apr 2009

Navi III

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1720 MHz

Base Clock

-

2655 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

288.0GB/s

Bandwidth

51.20GB/s

Render Config

32

Compute Units

8

-

2048

Shading Units

640

128

TMUs

32

64

ROPs

16

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

32 MB

L3 Cache

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

12.00 GPixel/s

339.8 GTexel/s

Texture Rate

24.00 GTexel/s

43.50 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

960.0 GFLOPS

679.7 GFLOPS

FP64 (double)

192.0 GFLOPS

Board Design

165W

TDP

80W

450 W

Suggested PSU

250 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 33

GPU Name

RV740

Navi 33 XL

GPU Variant

RV740 XT (215-0727019)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

13.3 billion

Transistors

0.826 billion

204 mm²

Die Size

137 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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