AMD Radeon HD 7750 vs ATI FireMV 2250 PCIe x1

VS

AMD Radeon HD 7750

ATI FireMV 2250 PCIe x1

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7750 and 256MB VRAM FireMV 2250 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7750 's Advantages

Released 5 years and 1 months late

More VRAM (1024GB vs 256GB)

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

512 additional rendering cores

ATI FireMV 2250 PCIe x1 's Advantages

Lower TDP (32W vs 55W)

Score

Radeon HD 7750

VS

FireMV 2250 PCIe x1

Graphics Card

Feb 2012

Release Date

Jan 2007

Southern Islands

Generation

FireMV Multi-View

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x1

Clock Speeds

-

1125 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

12.80GB/s

Render Config

8

Compute Units

-

512

Shading Units

-

32

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

2.400 GPixel/s

25.60 GTexel/s

Texture Rate

2.400 GTexel/s

-

819.2 GFLOPS

FP32 (float)

-

51.20 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

32W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x S-Video 1x DMS-59

None

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

RV516

Cape Verde PRO

GPU Variant

-

GCN 1.0

Architecture

R500

TSMC

Foundry

UMC

28 nm

Process Size

80 nm

1.5 billion

Transistors

0.107 billion

123 mm²

Die Size

100 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

3.0

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