ATI Radeon X1650 vs AMD Radeon RX 7900 XT

VS

ATI Radeon X1650

AMD Radeon RX 7900 XT

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 and 20GB VRAM Radeon RX 7900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 XT 's Advantages

Released 15 years late

Boost Clock2394MHz

More VRAM (20GB vs 256GB)

Larger VRAM bandwidth (800.0GB/s vs 6.400GB/s)

5376 additional rendering cores

Score

Radeon X1650

VS

Radeon RX 7900 XT

Graphics Card

Nov 2007

Release Date

Nov 2022

Radeon R500 PCIe

Generation

Navi III

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1387 MHz

-

Boost Clock

2394 MHz

400 MHz

Memory Clock

2500 MHz

Memory

256MB

Memory Size

20GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

320bit

6.400GB/s

Bandwidth

800.0GB/s

Render Config

-

Compute Units

84

-

Shading Units

5376

4

TMUs

336

4

ROPs

192

-

RT Cores

84

-

L1 Cache

256 KB per Array

-

L2 Cache

6 MB

-

L3 Cache

80 MB

Theoretical Performance

2.540 GPixel/s

Pixel Rate

459.6 GPixel/s

2.540 GTexel/s

Texture Rate

804.4 GTexel/s

-

FP16 (half)

103.0 TFLOPS

-

FP32 (float)

51.48 TFLOPS

-

FP64 (double)

1.609 TFLOPS

Board Design

Unknown

TDP

300W

200 W

Suggested PSU

700 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

2x 8-pin

Graphics Processor

RV516

GPU Name

Navi 31

-

GPU Variant

Navi 31 XT (215-145000156)

Ultra-Threaded SE

Architecture

RDNA 3.0

UMC

Foundry

TSMC

90 nm

Process Size

5 nm

0.105 billion

Transistors

57.7 billion

100 mm²

Die Size

529 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1

OpenGL

4.6

N/A

OpenCL

2.2

N/A

Vulkan

1.3

-

3.0

Shader Model

6.7

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