ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce RTX 4080 Ti

VS

ATI Radeon HD 2600 XT Mac Edition

NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 16GB VRAM GeForce RTX 4080 Ti 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 400W)

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock2610MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (678.4GB/s vs 25.60GB/s)

13960 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

GeForce RTX 4080 Ti +43650%

73.5 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

GeForce RTX 4080 Ti

Graphics Card

Feb 2008

Release Date

Unknown

Radeon R600

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2340 MHz

-

Boost Clock

2610 MHz

800 MHz

Memory Clock

1325 MHz

Memory

256MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6X

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

678.4GB/s

Render Config

3

Compute Units

-

SM Count

110

120

Shading Units

14080

8

TMUs

440

4

ROPs

144

-

Tensor Cores

440

-

RT Cores

110

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

80 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

375.8 GPixel/s

5.600 GTexel/s

Texture Rate

1148 GTexel/s

-

FP16 (half)

73.50 TFLOPS

168.0 GFLOPS

FP32 (float)

73.50 TFLOPS

-

FP64 (double)

1148 GFLOPS

Board Design

45W

TDP

400W

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

AD102-225-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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