ATI Radeon HD 5770 X2 vs ATI FireGL V8650

VS

ATI Radeon HD 5770 X2

ATI FireGL V8650

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 X2 and 2GB VRAM FireGL V8650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5770 X2 's Advantages

Released 3 years and 2 months late

480 additional rendering cores

ATI FireGL V8650 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (111.1GB/s vs 76.80GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 5770 X2 +209%

1.36 TFLOPS

FireGL V8650

0.44 TFLOPS

Radeon HD 5770 X2

VS

FireGL V8650

Graphics Card

Oct 2010

Release Date

Aug 2007

Evergreen

Generation

FireGL

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

868 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR4

128bit

Memory Bus

512bit

76.80GB/s

Bandwidth

111.1GB/s

Render Config

10

Compute Units

4

-

800

Shading Units

320

40

TMUs

16

ROPs

16

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

11.01 GPixel/s

34.00 GTexel/s

Texture Rate

11.01 GTexel/s

-

1360 GFLOPS

FP32 (float)

440.3 GFLOPS

-

Board Design

Unknown

TDP

Unknown

200 W

Suggested PSU

200 W

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

Outputs

2x DVI 1x S-Video

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Juniper

GPU Name

R600

Juniper XT (215-0754013)

GPU Variant

R600 V8650 (215RGIDKA13FG)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

1.04 billion

Transistors

0.72 billion

166 mm²

Die Size

420 mm²

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.0

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