AMD FirePro R5000 vs AMD Radeon HD 6450

VS

AMD FirePro R5000

AMD Radeon HD 6450

We compared two Desktop platform GPUs: 2GB VRAM FirePro R5000 and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro R5000 's Advantages

Released 1 years and 10 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (102.4GB/s vs 25.60GB/s)

608 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 150W)

Score

Benchmark

FP32 (float)

FirePro R5000 +533%

1.267 TFLOPS

Radeon HD 6450

0.2 TFLOPS

FirePro R5000

VS

Radeon HD 6450

Graphics Card

Feb 2013

Release Date

Apr 2011

FirePro Remote

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

102.4GB/s

Bandwidth

25.60GB/s

Render Config

12

Compute Units

2

-

768

Shading Units

160

48

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

26.40 GPixel/s

Pixel Rate

2.500 GPixel/s

39.60 GTexel/s

Texture Rate

5.000 GTexel/s

-

1267 GFLOPS

FP32 (float)

200.0 GFLOPS

79.20 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

18W

450 W

Suggested PSU

200 W

2x mini-DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

Caicos

Pitcairn LE GL

GPU Variant

Caicos PRO

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

0.37 billion

212 mm²

Die Size

67 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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