ATI Radeon HD 5770 X2 vs ATI FirePro V7800

VS

ATI Radeon HD 5770 X2

ATI FirePro V7800

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 X2 and 2GB VRAM FirePro V7800 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 6 months late

ATI FirePro V7800 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 76.80GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5770 X2

1.36 TFLOPS

FirePro V7800 +48%

2.016 TFLOPS

Radeon HD 5770 X2

VS

FirePro V7800

Graphics Card

Oct 2010

Release Date

Apr 2010

Evergreen

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

128.0GB/s

Render Config

10

Compute Units

18

-

800

Shading Units

1440

40

TMUs

72

16

ROPs

32

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

22.40 GPixel/s

34.00 GTexel/s

Texture Rate

50.40 GTexel/s

-

1360 GFLOPS

FP32 (float)

2.016 TFLOPS

-

FP64 (double)

403.2 GFLOPS

Board Design

Unknown

TDP

150W

200 W

Suggested PSU

450 W

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

Outputs

1x DVI 2x DisplayPort 1.1

-

Power Connectors

1x 6-pin

Graphics Processor

Juniper

GPU Name

Cypress

Juniper XT (215-0754013)

GPU Variant

Cypress PRO GL

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

2.154 billion

166 mm²

Die Size

334 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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