ATI FireMV 2250 vs AMD Radeon HD 7770 GHz Edition

VS

ATI FireMV 2250

AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 256MB VRAM FireMV 2250 and 1024MB VRAM Radeon HD 7770 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireMV 2250 's Advantages

Lower TDP (32W vs 80W)

AMD Radeon HD 7770 GHz Edition 's Advantages

Released 5 years and 1 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 12.80GB/s)

640 additional rendering cores

Score

FireMV 2250

VS

Radeon HD 7770 GHz Edition

Graphics Card

Jan 2007

Release Date

Feb 2012

FireMV Multi-View

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1125 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

-

Shading Units

640

4

TMUs

40

4

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

16.00 GPixel/s

2.400 GTexel/s

Texture Rate

40.00 GTexel/s

-

FP32 (float)

1280 GFLOPS

-

FP64 (double)

80.00 GFLOPS

Board Design

32W

TDP

80W

200 W

Suggested PSU

250 W

1x S-Video 1x DMS-59

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

RV516

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

R500

Architecture

GCN 1.0

UMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.107 billion

Transistors

1.5 billion

100 mm²

Die Size

123 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_1)

2.1

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

3.0

Shader Model

5.1

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