ATI FireGL V8600 vs ATI Radeon HD 4770

VS

ATI FireGL V8600

ATI Radeon HD 4770

We compared two Desktop platform GPUs: 1024MB VRAM FireGL V8600 and 512MB VRAM Radeon HD 4770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V8600 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (111.1GB/s vs 51.20GB/s)

ATI Radeon HD 4770 's Advantages

Released 1 years and 11 months late

320 additional rendering cores

Lower TDP (80W vs 159W)

Score

Benchmark

FP32 (float)

FireGL V8600

0.44 TFLOPS

Radeon HD 4770 +118%

0.96 TFLOPS

FireGL V8600

VS

Radeon HD 4770

Graphics Card

May 2007

Release Date

Apr 2009

FireGL

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

868 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR4

Memory Type

GDDR5

512bit

Memory Bus

128bit

111.1GB/s

Bandwidth

51.20GB/s

Render Config

4

Compute Units

8

-

320

Shading Units

640

16

TMUs

32

16

ROPs

16

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

11.01 GPixel/s

Pixel Rate

12.00 GPixel/s

11.01 GTexel/s

Texture Rate

24.00 GTexel/s

-

440.3 GFLOPS

FP32 (float)

960.0 GFLOPS

-

FP64 (double)

192.0 GFLOPS

Board Design

159W

TDP

80W

450 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1x S-Video

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

R600

GPU Name

RV740

R600 V8600

GPU Variant

RV740 XT (215-0727019)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

40 nm

0.72 billion

Transistors

0.826 billion

420 mm²

Die Size

137 mm²

Graphics Features

10.0 (10_0)

DirectX

10.1 (10_1)

3.3 (full) 4.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.0

Shader Model

4.1

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