ATI FirePro V3800 vs ATI FirePro V7770

VS

ATI FirePro V3800

ATI FirePro V7770

We compared two Desktop platform GPUs: 512MB VRAM FirePro V3800 and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V3800 's Advantages

Lower TDP (43W vs 76W)

ATI FirePro V7770 's Advantages

Released 1 years and 9 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (33.60GB/s vs 14.40GB/s)

400 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V3800

0.52 TFLOPS

FirePro V7770 +92%

1 TFLOPS

FirePro V3800

VS

FirePro V7770

Graphics Card

Apr 2010

Release Date

Jan 2012

FirePro

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1050 MHz

Memory

512MB

Memory Size

1024MB

DDR3

Memory Type

GDDR4

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

33.60GB/s

Render Config

5

Compute Units

10

-

400

Shading Units

800

20

TMUs

40

8

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

5.200 GPixel/s

Pixel Rate

5.000 GPixel/s

13.00 GTexel/s

Texture Rate

25.00 GTexel/s

-

520.0 GFLOPS

FP32 (float)

1000 GFLOPS

-

Board Design

43W

TDP

76W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DVI

None

Power Connectors

1x 6-pin

Graphics Processor

Redwood

GPU Name

RV770

Redwood PRO GL

GPU Variant

RV770 XT (215-0669049)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.627 billion

Transistors

0.956 billion

104 mm²

Die Size

256 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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