AMD Radeon Pro Duo vs ATI Radeon HD 2600 XT

VS

AMD Radeon Pro Duo

ATI Radeon HD 2600 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro Duo and 256MB VRAM ATI Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Duo 's Advantages

Released 8 years and 10 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 22.40GB/s)

3976 additional rendering cores

ATI Radeon HD 2600 XT 's Advantages

Lower TDP (45W vs 350W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo +4166%

8.192 TFLOPS

ATI Radeon HD 2600 XT

0.192 TFLOPS

Radeon Pro Duo

VS

ATI Radeon HD 2600 XT

Graphics Card

Apr 2016

Release Date

Jun 2007

Radeon Pro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

500 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

256MB

HBM

Memory Type

GDDR3

4096bit

Memory Bus

128bit

512.0GB/s

Bandwidth

22.40GB/s

Render Config

64

Compute Units

3

-

4096

Shading Units

120

256

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

3.200 GPixel/s

256.0 GTexel/s

Texture Rate

6.400 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

192.0 GFLOPS

512.0 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

45W

750 W

Suggested PSU

200 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

2x DVI 1x S-Video

3x 8-pin

Power Connectors

None

Graphics Processor

Capsaicin

GPU Name

RV630

Capsaicin XT

GPU Variant

-

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

8.9 billion

Transistors

0.39 billion

596 mm²

Die Size

153 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.0

Shader Model

4.0

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