ATI Radeon HD 2600 XT Mac Edition vs NVIDIA CMP 70HX

VS

ATI Radeon HD 2600 XT Mac Edition

NVIDIA CMP 70HX

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 8GB VRAM CMP 70HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 70HX 's Advantages

Released 12 years and 11 months late

Boost Clock1395MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (608.3GB/s vs 25.60GB/s)

3720 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

CMP 70HX +6275%

10.71 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

CMP 70HX

Graphics Card

Feb 2008

Release Date

Jan 2021

Radeon R600

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1395 MHz

800 MHz

Memory Clock

1188 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6X

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

608.3GB/s

Render Config

3

Compute Units

-

SM Count

30

120

Shading Units

3840

8

TMUs

120

4

ROPs

64

-

Tensor Cores

120

-

RT Cores

30

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

89.28 GPixel/s

5.600 GTexel/s

Texture Rate

167.4 GTexel/s

-

FP16 (half)

10.71 TFLOPS

168.0 GFLOPS

FP32 (float)

10.71 TFLOPS

-

FP64 (double)

167.4 GFLOPS

Board Design

45W

TDP

Unknown

200 W

Suggested PSU

200 W

2x DVI

Outputs

No outputs

None

Power Connectors

1x 12-pin

Graphics Processor

RV630

GPU Name

GA104

-

GPU Variant

GA104-100-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

6.8

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