AMD Radeon R5 340X OEM vs ATI Radeon HD 5550

VS

AMD Radeon R5 340X OEM

ATI Radeon HD 5550

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM and 512MB VRAM Radeon HD 5550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340X OEM 's Advantages

Released 5 years and 3 months late

More VRAM (2GB vs 512GB)

64 additional rendering cores

ATI Radeon HD 5550 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 16.00GB/s)

Lower TDP (39W vs 65W)

Score

Benchmark

FP32 (float)

Radeon R5 340X OEM +96%

0.691 TFLOPS

Radeon HD 5550

0.352 TFLOPS

Radeon R5 340X OEM

VS

Radeon HD 5550

Graphics Card

May 2015

Release Date

Feb 2010

Pirate Islands

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

51.20GB/s

Render Config

6

Compute Units

4

-

384

Shading Units

320

24

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

4.400 GPixel/s

21.60 GTexel/s

Texture Rate

8.800 GTexel/s

-

691.2 GFLOPS

FP32 (float)

352.0 GFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

39W

250 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Oland

GPU Name

Redwood

Oland XT (215-0837000)

GPU Variant

Redwood PRO2

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

0.627 billion

77 mm²

Die Size

104 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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