NVIDIA GeForce RTX 4090 vs ATI Radeon HD 2600 XT X2

VS

NVIDIA GeForce RTX 4090 ATI Radeon HD 2600 XT X2

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Released 15 years and 2 months late

Boost Clock2520MHz

Larger VRAM bandwidth (1010GB/s vs 25.60GB/s)

16264 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +42910%

82.58 TFLOPS

Radeon HD 2600 XT X2

0.192 TFLOPS

GeForce RTX 4090

VS

Radeon HD 2600 XT X2

Graphics Card

Sep 2022

Release Date

Jul 2007

GeForce 40

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR3

384bit

Memory Bus

128bit

1010GB/s

Bandwidth

25.60GB/s

Render Config

128

SM Count

-

Compute Units

3

16384

Shading Units

120

512

TMUs

8

176

ROPs

4

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

-

72 MB

L2 Cache

64 KB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

3.200 GPixel/s

1290 GTexel/s

Texture Rate

6.400 GTexel/s

82.58 TFLOPS

FP16 (half)

-

82.58 TFLOPS

FP32 (float)

192.0 GFLOPS

1290 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

RV630

AD102-300-A1

GPU Variant

-

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

76.3 billion

Transistors

0.39 billion

609 mm²

Die Size

153 mm²

Board Design

450W

TDP

Unknown

850 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x DVI 1x S-Video

1x 16-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

4.0

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