AMD Radeon RX 7700 XT vs ATI Radeon HD 4650

VS

AMD Radeon RX 7700 XT

ATI Radeon HD 4650

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT and 256MB VRAM Radeon HD 4650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 XT 's Advantages

Released 14 years and 11 months late

Boost Clock2544MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (432.0GB/s vs 22.40GB/s)

3136 additional rendering cores

ATI Radeon HD 4650 's Advantages

Lower TDP (48W vs 245W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 XT +9058%

35.17 TFLOPS

Radeon HD 4650

0.384 TFLOPS

Radeon RX 7700 XT

VS

Radeon HD 4650

Graphics Card

Aug 2023

Release Date

Sep 2008

Navi III

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1435 MHz

Base Clock

-

2544 MHz

Boost Clock

-

2250 MHz

Memory Clock

700 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

22.40GB/s

Render Config

54

Compute Units

4

-

3456

Shading Units

320

216

TMUs

32

96

ROPs

8

-

54

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

48 MB

L3 Cache

-

Theoretical Performance

244.2 GPixel/s

Pixel Rate

4.800 GPixel/s

549.5 GTexel/s

Texture Rate

19.20 GTexel/s

70.34 TFLOPS

FP16 (half)

-

35.17 TFLOPS

FP32 (float)

384.0 GFLOPS

1099 GFLOPS

FP64 (double)

-

Board Design

245W

TDP

48W

550 W

Suggested PSU

200 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

-

Graphics Processor

Navi 32

GPU Name

RV730

Navi 32 XL (215-180000076)

GPU Variant

RV730 PRO (215-0719056)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

28.1 billion

Transistors

0.514 billion

346 mm²

Die Size

146 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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