ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce RTX 5090

VS

ATI Radeon HD 2600 XT Mac Edition

NVIDIA GeForce RTX 5090

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 32GB VRAM GeForce RTX 5090 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 500W)

NVIDIA GeForce RTX 5090 's Advantages

Released 16 years and 11 months late

Boost Clock2520MHz

More VRAM (32GB vs 256GB)

Larger VRAM bandwidth (1.52TB/s vs 25.60GB/s)

21640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

GeForce RTX 5090 +65197%

109.7 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

GeForce RTX 5090

Graphics Card

Feb 2008

Release Date

Jan 2025

Radeon R600

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

800 MHz

Memory Clock

1875 MHz

Memory

256MB

Memory Size

32GB

GDDR3

Memory Type

GDDR7

128bit

Memory Bus

512bit

25.60GB/s

Bandwidth

1.52TB/s

Render Config

3

Compute Units

-

SM Count

170

120

Shading Units

21760

8

TMUs

680

4

ROPs

192

-

Tensor Cores

680

-

RT Cores

170

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

88 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

483.8 GPixel/s

5.600 GTexel/s

Texture Rate

1714 GTexel/s

-

FP16 (half)

109.7 TFLOPS

168.0 GFLOPS

FP32 (float)

109.7 TFLOPS

-

FP64 (double)

1.714 TFLOPS

Board Design

45W

TDP

500W

200 W

Suggested PSU

900 W

2x DVI

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

None

Power Connectors

1x 16-pin

Graphics Processor

RV630

GPU Name

GB202

-

GPU Variant

GB202-400-A1

TeraScale

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

4 nm

0.39 billion

Transistors

Unknown

153 mm²

Die Size

Unknown

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

10.1

4.0

Shader Model

6.8

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