ATI Radeon HD 2600 PRO AGP vs AMD Radeon HD 6770 Green Edition

VS

ATI Radeon HD 2600 PRO AGP

AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 512MB VRAM ATI Radeon HD 2600 PRO AGP and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 PRO AGP 's Advantages

Lower TDP (35W vs 86W)

AMD Radeon HD 6770 Green Edition 's Advantages

Released 5 years and 10 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (21.34GB/s vs 12.67GB/s)

600 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 2600 PRO AGP

0.143 TFLOPS

Radeon HD 6770 Green Edition +604%

1.008 TFLOPS

ATI Radeon HD 2600 PRO AGP

VS

Radeon HD 6770 Green Edition

Graphics Card

Jun 2007

Release Date

Apr 2013

Radeon R600

Generation

Northern Islands

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

396 MHz

Memory Clock

667 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

GDDR3

128bit

Memory Bus

128bit

12.67GB/s

Bandwidth

21.34GB/s

Render Config

3

Compute Units

9

-

120

Shading Units

720

8

TMUs

36

4

ROPs

16

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

2.376 GPixel/s

Pixel Rate

11.20 GPixel/s

4.752 GTexel/s

Texture Rate

25.20 GTexel/s

-

142.6 GFLOPS

FP32 (float)

1008 GFLOPS

-

Board Design

35W

TDP

86W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

None

Power Connectors

-

Graphics Processor

RV630

GPU Name

Juniper

RV630 PRO (215CDBBKA15FG)

GPU Variant

Juniper LE (215-0754009)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.39 billion

Transistors

1.04 billion

153 mm²

Die Size

166 mm²

Graphics Features

10.0 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.0

Shader Model

5.0

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