ATI Radeon HD 2600 XT Mac Edition vs NVIDIA CMP 90HX

VS

ATI Radeon HD 2600 XT Mac Edition

NVIDIA CMP 90HX

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 10GB VRAM CMP 90HX 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 320W)

NVIDIA CMP 90HX 's Advantages

Released 13 years and 5 months late

Boost Clock1710MHz

More VRAM (10GB vs 256GB)

Larger VRAM bandwidth (760.3GB/s vs 25.60GB/s)

6280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

CMP 90HX +12929%

21.89 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

CMP 90HX

Graphics Card

Feb 2008

Release Date

Jul 2021

Radeon R600

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1710 MHz

800 MHz

Memory Clock

1188 MHz

Memory

256MB

Memory Size

10GB

GDDR3

Memory Type

GDDR6X

128bit

Memory Bus

320bit

25.60GB/s

Bandwidth

760.3GB/s

Render Config

3

Compute Units

-

SM Count

50

120

Shading Units

6400

8

TMUs

200

4

ROPs

80

-

Tensor Cores

200

-

RT Cores

50

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

5 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

136.8 GPixel/s

5.600 GTexel/s

Texture Rate

342.0 GTexel/s

-

FP16 (half)

21.89 TFLOPS

168.0 GFLOPS

FP32 (float)

21.89 TFLOPS

-

FP64 (double)

342.0 GFLOPS

Board Design

45W

TDP

320W

200 W

Suggested PSU

700 W

2x DVI

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

RV630

GPU Name

GA102

-

GPU Variant

GA102-100-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

65 nm

Process Size

8 nm

0.39 billion

Transistors

28.3 billion

153 mm²

Die Size

628 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

6.6

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