ATI Radeon HD 2600 XT Mac Edition vs NVIDIA RTX A4000H

VS

ATI Radeon HD 2600 XT Mac Edition

NVIDIA RTX A4000H

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 16GB VRAM RTX A4000H 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 140W)

NVIDIA RTX A4000H 's Advantages

Released 13 years and 2 months late

Boost Clock1560MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 25.60GB/s)

6024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

RTX A4000H +11310%

19.17 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

RTX A4000H

Graphics Card

Feb 2008

Release Date

Apr 2021

Radeon R600

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

735 MHz

-

Boost Clock

1560 MHz

800 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

448.0GB/s

Render Config

3

Compute Units

-

SM Count

48

120

Shading Units

6144

8

TMUs

192

4

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

149.8 GPixel/s

5.600 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

168.0 GFLOPS

FP32 (float)

19.17 TFLOPS

-

FP64 (double)

299.5 GFLOPS

Board Design

45W

TDP

140W

200 W

Suggested PSU

300 W

2x DVI

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

RV630

GPU Name

GA104

-

GPU Variant

GA104-???-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

65 nm

Process Size

8 nm

0.39 billion

Transistors

17.4 billion

153 mm²

Die Size

392 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

8.6

4.0

Shader Model

6.7

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