ATI Radeon HD 5450 vs AMD Radeon HD 8470 OEM

VS

ATI Radeon HD 5450 AMD Radeon HD 8470 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 and 1024MB VRAM Radeon HD 8470 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 's Advantages

Lower TDP (19W vs 35W)

AMD Radeon HD 8470 OEM 's Advantages

Released 2 years and 11 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (25.60GB/s vs 6.400GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450

0.104 TFLOPS

Radeon HD 8470 OEM +138%

0.248 TFLOPS

Radeon HD 5450

VS

Radeon HD 8470 OEM

Graphics Card

Feb 2010

Release Date

Jan 2013

Evergreen

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

2

Compute Units

2

80

Shading Units

160

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

Theoretical Performance

2.600 GPixel/s

Pixel Rate

3.100 GPixel/s

5.200 GTexel/s

Texture Rate

6.200 GTexel/s

-

FP16 (half)

-

104.0 GFLOPS

FP32 (float)

248.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Cedar

GPU Name

Caicos

Cedar PRO

GPU Variant

Caicos XT (215-0804070)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.37 billion

59 mm²

Die Size

67 mm²

Board Design

19W

TDP

35W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

5.0

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