AMD Radeon HD 6390 vs ATI FirePro 2450 Multi View PCIe x1

VS

AMD Radeon HD 6390

ATI FirePro 2450 Multi View PCIe x1

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 and 256MB VRAM FirePro 2450 Multi View PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6390 's Advantages

Released 2 years and 6 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (16.00GB/s vs 6.400GB/s)

280 additional rendering cores

ATI FirePro 2450 Multi View PCIe x1 's Advantages

Lower TDP (32W vs 39W)

Score

Benchmark

FP32 (float)

Radeon HD 6390 +1000%

0.352 TFLOPS

FirePro 2450 Multi View PCIe x1

0.032 TFLOPS

Radeon HD 6390

VS

FirePro 2450 Multi View PCIe x1

Graphics Card

Jul 2011

Release Date

Jan 2009

Northern Islands

Generation

FirePro Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

500 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

DDR2

Memory Type

DDR3

128bit

Memory Bus

64bit

16.00GB/s

Bandwidth

6.400GB/s

Render Config

4

Compute Units

2

-

320

Shading Units

40

16

TMUs

4

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

1.600 GPixel/s

8.800 GTexel/s

Texture Rate

1.600 GTexel/s

-

352.0 GFLOPS

FP32 (float)

32.00 GFLOPS

-

Board Design

39W

TDP

32W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x VHDCI

None

Power Connectors

None

Graphics Processor

Redwood

GPU Name

RV620

Redwood LE

GPU Variant

RC620 PRO

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.627 billion

Transistors

0.181 billion

104 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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