ATI FirePro V4900 vs ATI Radeon HD 3450

VS

ATI FirePro V4900

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V4900 's Advantages

Released 3 years and 11 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 8.000GB/s)

440 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

FirePro V4900 +1500%

0.768 TFLOPS

Radeon HD 3450

0.048 TFLOPS

FirePro V4900

VS

Radeon HD 3450

Graphics Card

Nov 2011

Release Date

Dec 2007

FirePro

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

8.000GB/s

Render Config

6

Compute Units

2

-

480

Shading Units

40

24

TMUs

4

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

2.400 GPixel/s

19.20 GTexel/s

Texture Rate

2.400 GTexel/s

-

768.0 GFLOPS

FP32 (float)

48.00 GFLOPS

-

Board Design

75W

TDP

25W

250 W

Suggested PSU

200 W

1x DVI 2x DisplayPort 1.1

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

RV620

Turks XT GL

GPU Variant

RV620 LE

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.181 billion

118 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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