ATI FirePro 2450 Multi View PCIe x1 vs AMD Radeon HD 7970

VS

ATI FirePro 2450 Multi View PCIe x1

AMD Radeon HD 7970

We compared two Desktop platform GPUs: 256MB VRAM FirePro 2450 Multi View PCIe x1 and 3GB VRAM Radeon HD 7970 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 250W)

AMD Radeon HD 7970 's Advantages

Released 2 years and 11 months late

More VRAM (3GB vs 256GB)

Larger VRAM bandwidth (264.0GB/s vs 6.400GB/s)

2008 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro 2450 Multi View PCIe x1

0.032 TFLOPS

Radeon HD 7970 +11740%

3.789 TFLOPS

FirePro 2450 Multi View PCIe x1

VS

Radeon HD 7970

Graphics Card

Jan 2009

Release Date

Dec 2011

FirePro Multi-View

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1375 MHz

Memory

256MB

Memory Size

3GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

6.400GB/s

Bandwidth

264.0GB/s

Render Config

2

Compute Units

32

-

40

Shading Units

2048

4

TMUs

128

4

ROPs

32

-

L1 Cache

16 KB (per CU)

-

L2 Cache

768 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

29.60 GPixel/s

1.600 GTexel/s

Texture Rate

118.4 GTexel/s

-

32.00 GFLOPS

FP32 (float)

3.789 TFLOPS

-

FP64 (double)

947.2 GFLOPS

Board Design

32W

TDP

250W

200 W

Suggested PSU

600 W

1x VHDCI

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV620

GPU Name

Tahiti

RC620 PRO

GPU Variant

Tahiti XT (215-0821060)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.181 billion

Transistors

4.313 billion

67 mm²

Die Size

352 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

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