AMD Radeon RX 6750 XT vs ATI Radeon HD 2600 XT Mac Edition

VS

AMD Radeon RX 6750 XT

ATI Radeon HD 2600 XT Mac Edition

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 256MB VRAM Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 XT 's Advantages

Released 14 years and 1 months late

Boost Clock2600MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (432.0GB/s vs 25.60GB/s)

2440 additional rendering cores

ATI Radeon HD 2600 XT Mac Edition 's Advantages

Lower TDP (45W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +7822%

13.31 TFLOPS

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Radeon RX 6750 XT

VS

Radeon HD 2600 XT Mac Edition

Graphics Card

Mar 2022

Release Date

Feb 2008

Navi II

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

2150 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

25.60GB/s

Render Config

40

Compute Units

3

-

2560

Shading Units

120

160

TMUs

8

64

ROPs

4

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

64 KB

96 MB

L3 Cache

-

Theoretical Performance

166.4 GPixel/s

Pixel Rate

2.800 GPixel/s

416.0 GTexel/s

Texture Rate

5.600 GTexel/s

26.62 TFLOPS

FP16 (half)

-

13.31 TFLOPS

FP32 (float)

168.0 GFLOPS

832.0 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

45W

600 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

RV630

Navi 22 KXT (215-127000144)

GPU Variant

-

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

65 nm

17.2 billion

Transistors

0.39 billion

335 mm²

Die Size

153 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.0

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