ATI FirePro V7800 vs ATI Radeon HD 5770 X2

VS

ATI FirePro V7800

ATI Radeon HD 5770 X2

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 and 1024MB VRAM Radeon HD 5770 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800 's Advantages

More VRAM (2GB vs 1024GB)

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

640 additional rendering cores

ATI Radeon HD 5770 X2 's Advantages

Released 6 months late

Score

Benchmark

FP32 (float)

FirePro V7800 +48%

2.016 TFLOPS

Radeon HD 5770 X2

1.36 TFLOPS

FirePro V7800

VS

Radeon HD 5770 X2

Graphics Card

Apr 2010

Release Date

Oct 2010

FirePro

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

76.80GB/s

Render Config

18

Compute Units

10

-

1440

Shading Units

800

72

TMUs

40

32

ROPs

16

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

13.60 GPixel/s

50.40 GTexel/s

Texture Rate

34.00 GTexel/s

-

2.016 TFLOPS

FP32 (float)

1360 GFLOPS

403.2 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

Unknown

450 W

Suggested PSU

200 W

1x DVI 2x DisplayPort 1.1

Outputs

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

1x 6-pin

Power Connectors

-

Graphics Processor

Cypress

GPU Name

Juniper

Cypress PRO GL

GPU Variant

Juniper XT (215-0754013)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

1.04 billion

334 mm²

Die Size

166 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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