ATI Radeon HD 5450 PCI vs AMD Radeon R7 250 OEM

VS

ATI Radeon HD 5450 PCI

AMD Radeon R7 250 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 2GB VRAM Radeon R7 250 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 65W)

AMD Radeon R7 250 OEM 's Advantages

Released 3 years and 8 months late

Boost Clock1050MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (32.00GB/s vs 5.328GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450 PCI

0.104 TFLOPS

Radeon R7 250 OEM +675%

0.806 TFLOPS

Radeon HD 5450 PCI

VS

Radeon R7 250 OEM

Graphics Card

Feb 2010

Release Date

Oct 2013

Evergreen

Generation

Volcanic Islands

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1050 MHz

333 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

DDR3

64bit

Memory Bus

128bit

5.328GB/s

Bandwidth

32.00GB/s

Render Config

2

Compute Units

6

-

80

Shading Units

384

8

TMUs

24

4

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

8.400 GPixel/s

5.200 GTexel/s

Texture Rate

25.20 GTexel/s

-

104.0 GFLOPS

FP32 (float)

806.4 GFLOPS

-

FP64 (double)

50.40 GFLOPS

Board Design

19W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Processor

Cedar

GPU Name

Oland

Cedar PRO

GPU Variant

Oland XT (215-0837000)

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

0.95 billion

59 mm²

Die Size

77 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

5.0

Shader Model

5.1

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