AMD Radeon RX 7800 XT vs ATI Radeon HD 4650

VS

AMD Radeon RX 7800 XT

ATI Radeon HD 4650

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 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 7800 XT 's Advantages

Released 14 years and 11 months late

Boost Clock2430MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (624.1GB/s vs 22.40GB/s)

3520 additional rendering cores

ATI Radeon HD 4650 's Advantages

Lower TDP (48W vs 263W)

Score

Benchmark

FP32 (float)

Radeon RX 7800 XT +9618%

37.32 TFLOPS

Radeon HD 4650

0.384 TFLOPS

Radeon RX 7800 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

1295 MHz

Base Clock

-

2430 MHz

Boost Clock

-

2438 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

624.1GB/s

Bandwidth

22.40GB/s

Render Config

60

Compute Units

4

-

3840

Shading Units

320

240

TMUs

32

96

ROPs

8

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

4.800 GPixel/s

583.2 GTexel/s

Texture Rate

19.20 GTexel/s

74.65 TFLOPS

FP16 (half)

-

37.32 TFLOPS

FP32 (float)

384.0 GFLOPS

1166 GFLOPS

FP64 (double)

-

Board Design

263W

TDP

48W

600 W

Suggested PSU

200 W

1x HDMI 2.1a 3x DisplayPort 2.1

Outputs

2x DVI 1x S-Video

2x 8-pin

Power Connectors

-

Graphics Processor

Navi 32

GPU Name

RV730

Navi 32 XT (215-180000006)

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

Related GPU Comparisons

1

AMD Radeon RX 7800 XT vs AMD Radeon R5 430 OEM

2

AMD Radeon RX 7800 XT vs NVIDIA GeForce GTX 1080 11Gbps

3

AMD Radeon RX 7800 XT vs NVIDIA GeForce GT 520 PCI

4

AMD Radeon RX 7800 XT vs AMD Radeon Pro Duo

5

AMD Radeon RX 7800 XT vs NVIDIA TITAN RTX

6

AMD Radeon RX 7800 XT vs AMD Radeon HD 6750

7

AMD Radeon RX 7800 XT vs AMD Radeon R9 280

8

AMD Radeon RX 7800 XT vs AMD Radeon RX 7900 XTX

9

AMD Radeon RX 7800 XT vs NVIDIA GeForce GT 645 OEM

10

AMD Radeon RX 7800 XT vs NVIDIA GeForce GTX 980 Ti

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!