ATI Radeon HD 2600 XT Mac Edition vs ATI Radeon HD 4770

VS

ATI Radeon HD 2600 XT Mac Edition

ATI Radeon HD 4770

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 2600 XT Mac Edition and 512MB VRAM Radeon HD 4770 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 80W)

ATI Radeon HD 4770 's Advantages

Released 1 years and 2 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)

520 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2600 XT Mac Edition

0.168 TFLOPS

Radeon HD 4770 +471%

0.96 TFLOPS

Radeon HD 2600 XT Mac Edition

VS

Radeon HD 4770

Graphics Card

Feb 2008

Release Date

Apr 2009

Radeon R600

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

512MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

51.20GB/s

Render Config

3

Compute Units

8

-

120

Shading Units

640

8

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

12.00 GPixel/s

5.600 GTexel/s

Texture Rate

24.00 GTexel/s

-

168.0 GFLOPS

FP32 (float)

960.0 GFLOPS

-

FP64 (double)

192.0 GFLOPS

Board Design

45W

TDP

80W

200 W

Suggested PSU

250 W

2x DVI

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

RV630

GPU Name

RV740

-

GPU Variant

RV740 XT (215-0727019)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.39 billion

Transistors

0.826 billion

153 mm²

Die Size

137 mm²

Graphics Features

10.0 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.0

Shader Model

4.1

Related GPU Comparisons

1

ATI Radeon HD 2600 XT Mac Edition vs AMD Radeon RX 6600 LE

2

ATI Radeon HD 2600 XT Mac Edition vs AMD FirePro W5000

3

ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce RTX 3060 Ti

4

ATI Radeon HD 2600 XT Mac Edition vs AMD Radeon HD 6670

5

ATI Radeon HD 2600 XT Mac Edition vs ATI Radeon HD 3690

6

ATI Radeon HD 2600 XT Mac Edition vs ATI FirePro V4800

7

ATI Radeon HD 2600 XT Mac Edition vs ATI Radeon HD 3750

8

ATI Radeon HD 2600 XT Mac Edition vs ATI Radeon HD 4550

9

ATI Radeon HD 2600 XT Mac Edition vs AMD Radeon HD 6510

10

ATI Radeon HD 2600 XT Mac Edition vs NVIDIA GeForce 8600 GT Mac Edition

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market