ATI FirePro V7750 vs ATI Radeon HD 3450 X2

VS

ATI FirePro V7750

ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7750 's Advantages

Released 1 years and 3 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 8.000GB/s)

280 additional rendering cores

ATI Radeon HD 3450 X2 's Advantages

Lower TDP (50W vs 76W)

Score

Benchmark

FP32 (float)

FirePro V7750 +966%

0.512 TFLOPS

Radeon HD 3450 X2

0.048 TFLOPS

FirePro V7750

VS

Radeon HD 3450 X2

Graphics Card

Mar 2009

Release Date

Dec 2007

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

8.000GB/s

Render Config

4

Compute Units

2

-

320

Shading Units

40

32

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

2.400 GPixel/s

25.60 GTexel/s

Texture Rate

2.400 GTexel/s

-

512.0 GFLOPS

FP32 (float)

48.00 GFLOPS

-

Board Design

76W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 2x DisplayPort 1.0

Outputs

2x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

RV730

GPU Name

RV620

RV730 GL XTX

GPU Variant

RV620 LE

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.514 billion

Transistors

0.181 billion

146 mm²

Die Size

67 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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