ATI Radeon HD 2600 XT Mac Edition vs AMD Radeon RX 6750 GRE 12 GB

VS

ATI Radeon HD 2600 XT Mac Edition

AMD Radeon RX 6750 GRE 12 GB

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 12GB VRAM Radeon RX 6750 GRE 12 GB 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 250W)

AMD Radeon RX 6750 GRE 12 GB 's Advantages

Released 15 years and 8 months late

Boost Clock2581MHz

More VRAM (12GB vs 256GB)

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

2440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Radeon RX 6750 GRE 12 GB +7763%

13.21 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

Radeon RX 6750 GRE 12 GB

Graphics Card

Feb 2008

Release Date

Oct 2023

Radeon R600

Generation

Navi II

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2321 MHz

-

Boost Clock

2581 MHz

800 MHz

Memory Clock

2250 MHz

Memory

256MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

25.60GB/s

Bandwidth

432.0GB/s

Render Config

3

Compute Units

40

-

120

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

RT Cores

40

-

L1 Cache

128 KB per Array

64 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

2.800 GPixel/s

Pixel Rate

165.2 GPixel/s

5.600 GTexel/s

Texture Rate

413.0 GTexel/s

-

FP16 (half)

26.43 TFLOPS

168.0 GFLOPS

FP32 (float)

13.21 TFLOPS

-

FP64 (double)

825.9 GFLOPS

Board Design

45W

TDP

250W

200 W

Suggested PSU

600 W

2x DVI

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV630

GPU Name

Navi 22

-

GPU Variant

Navi 22 KXT (215-127000144)

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

7 nm

0.39 billion

Transistors

17.2 billion

153 mm²

Die Size

335 mm²

Graphics Features

10.0 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

4.0

Shader Model

6.7

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