ATI FirePro 2450 Multi View PCIe x1 vs ATI FirePro V7770

VS

ATI FirePro 2450 Multi View PCIe x1

ATI FirePro V7770

We compared two Desktop platform GPUs: 256MB VRAM FirePro 2450 Multi View 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 2450 Multi View PCIe x1 's Advantages

Lower TDP (32W vs 76W)

ATI FirePro V7770 's Advantages

Released 3 years late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (33.60GB/s vs 6.400GB/s)

760 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2450 Multi View PCIe x1

0.032 TFLOPS

FirePro V7770 +3025%

1 TFLOPS

FirePro 2450 Multi View PCIe x1

VS

FirePro V7770

Graphics Card

Jan 2009

Release Date

Jan 2012

FirePro Multi-View

Generation

FirePro

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1050 MHz

Memory

256MB

Memory Size

1024MB

DDR3

Memory Type

GDDR4

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

33.60GB/s

Render Config

2

Compute Units

10

-

40

Shading Units

800

4

TMUs

40

4

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

5.000 GPixel/s

1.600 GTexel/s

Texture Rate

25.00 GTexel/s

-

32.00 GFLOPS

FP32 (float)

1000 GFLOPS

-

Board Design

32W

TDP

76W

200 W

Suggested PSU

250 W

1x VHDCI

Outputs

1x DVI

None

Power Connectors

1x 6-pin

Graphics Processor

RV620

GPU Name

RV770

RC620 PRO

GPU Variant

RV770 XT (215-0669049)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.181 billion

Transistors

0.956 billion

67 mm²

Die Size

256 mm²

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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