ATI FirePro 2270 PCIe x1 vs ATI FirePro V7770

VS

ATI FirePro 2270 PCIe x1

ATI FirePro V7770

We compared two Desktop platform GPUs: 512MB VRAM FirePro 2270 PCIe x1 and 1024MB VRAM FirePro V7770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro 2270 PCIe x1 's Advantages

Lower TDP (15W vs 76W)

ATI FirePro V7770 's Advantages

Released 1 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (33.60GB/s vs 9.600GB/s)

720 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2270 PCIe x1

0.096 TFLOPS

FirePro V7770 +941%

1 TFLOPS

FirePro 2270 PCIe x1

VS

FirePro V7770

Graphics Card

Jan 2011

Release Date

Jan 2012

FirePro Multi-View

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

600 MHz

Memory Clock

1050 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR4

64bit

Memory Bus

128bit

9.600GB/s

Bandwidth

33.60GB/s

Render Config

1

Compute Units

10

-

80

Shading Units

800

8

TMUs

40

4

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

5.000 GPixel/s

4.800 GTexel/s

Texture Rate

25.00 GTexel/s

-

96.00 GFLOPS

FP32 (float)

1000 GFLOPS

-

Board Design

15W

TDP

76W

200 W

Suggested PSU

250 W

1x DMS-59

Outputs

1x DVI

None

Power Connectors

1x 6-pin

Graphics Processor

Cedar

GPU Name

RV770

Cedar WS

GPU Variant

RV770 XT (215-0669049)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.292 billion

Transistors

0.956 billion

59 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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