AMD Radeon R5 235X OEM vs ATI Radeon HD 5450 PCIe x1

VS

AMD Radeon R5 235X OEM

ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 235X OEM and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 235X OEM 's Advantages

Released 3 years and 10 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (14.40GB/s vs 8.000GB/s)

80 additional rendering cores

Lower TDP (18W vs 19W)

Score

Benchmark

FP32 (float)

Radeon R5 235X OEM +169%

0.28 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

Radeon R5 235X OEM

VS

Radeon HD 5450 PCIe x1

Graphics Card

Dec 2013

Release Date

Feb 2010

Volcanic Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

900 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

8.000GB/s

Render Config

2

Compute Units

2

-

160

Shading Units

80

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

2.600 GPixel/s

7.000 GTexel/s

Texture Rate

5.200 GTexel/s

-

280.0 GFLOPS

FP32 (float)

104.0 GFLOPS

-

Board Design

18W

TDP

19W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Processor

Caicos

GPU Name

Cedar

Caicos XT (215-0804070)

GPU Variant

Cedar PRO

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

0.292 billion

67 mm²

Die Size

59 mm²

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

-

5.0

Shader Model

5.0

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