ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce RTX 4090 D

VS

ATI Radeon HD 2600 XT Mac Edition

NVIDIA GeForce RTX 4090 D

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 24GB VRAM GeForce RTX 4090 D to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 XT Mac Edition 's Advantages

Lower TDP (45W vs 425W)

NVIDIA GeForce RTX 4090 D 's Advantages

Released 15 years and 10 months late

Boost Clock2520MHz

More VRAM (24GB vs 256GB)

Larger VRAM bandwidth (1008GB/s vs 25.60GB/s)

14472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

GeForce RTX 4090 D +43673%

73.54 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

GeForce RTX 4090 D

Graphics Card

Feb 2008

Release Date

Dec 2023

Radeon R600

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2280 MHz

-

Boost Clock

2520 MHz

800 MHz

Memory Clock

1313 MHz

Memory

256MB

Memory Size

24GB

GDDR3

Memory Type

GDDR6X

128bit

Memory Bus

384bit

25.60GB/s

Bandwidth

1008GB/s

Render Config

3

Compute Units

-

SM Count

114

120

Shading Units

14592

8

TMUs

456

4

ROPs

176

-

Tensor Cores

456

-

RT Cores

114

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

72 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

443.5 GPixel/s

5.600 GTexel/s

Texture Rate

1149 GTexel/s

-

FP16 (half)

73.54 TFLOPS

168.0 GFLOPS

FP32 (float)

73.54 TFLOPS

-

FP64 (double)

1149 GFLOPS

Board Design

45W

TDP

425W

200 W

Suggested PSU

800 W

2x DVI

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

RV630

GPU Name

AD102

-

GPU Variant

AD102-250-A1

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

65 nm

Process Size

5 nm

0.39 billion

Transistors

76.3 billion

153 mm²

Die Size

609 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

4.0

Shader Model

6.7

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