AMD Radeon R5 340X OEM vs ATI Radeon X1550 PCI

VS

AMD Radeon R5 340X OEM

ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM and 256MB VRAM Radeon X1550 PCI 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 8 years and 4 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (16.00GB/s vs 4.256GB/s)

384 additional rendering cores

ATI Radeon X1550 PCI 's Advantages

Lower TDP (27W vs 65W)

Score

Radeon R5 340X OEM

VS

Radeon X1550 PCI

Graphics Card

May 2015

Release Date

Jan 2007

Pirate Islands

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

266 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

4.256GB/s

Render Config

6

Compute Units

-

384

Shading Units

-

24

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

1.808 GPixel/s

21.60 GTexel/s

Texture Rate

1.808 GTexel/s

-

691.2 GFLOPS

FP32 (float)

-

43.20 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

27W

250 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.2

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Oland

GPU Name

RV516

Oland XT (215-0837000)

GPU Variant

-

GCN 1.0

Architecture

R500

TSMC

Foundry

UMC

28 nm

Process Size

80 nm

0.95 billion

Transistors

0.107 billion

77 mm²

Die Size

100 mm²

Graphics Features

12 (11_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

3.0

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