AMD Radeon R5 340X OEM vs AMD Radeon RX 560DX

VS

AMD Radeon R5 340X OEM AMD Radeon RX 560DX

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM and 4GB VRAM Radeon RX 560DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560DX 's Advantages

Released 2 years and 11 months late

Boost Clock1175MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.00GB/s vs 16.00GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 340X OEM

0.691 TFLOPS

Radeon RX 560DX +204%

2.106 TFLOPS

Radeon R5 340X OEM

VS

Radeon RX 560DX

Graphics Card

May 2015

Release Date

Apr 2018

Pirate Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1175 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

6

Compute Units

14

384

Shading Units

896

24

TMUs

56

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

Theoretical Performance

7.200 GPixel/s

Pixel Rate

18.80 GPixel/s

21.60 GTexel/s

Texture Rate

65.80 GTexel/s

-

FP16 (half)

2.106 TFLOPS

691.2 GFLOPS

FP32 (float)

2.106 TFLOPS

43.20 GFLOPS

FP64 (double)

131.6 GFLOPS

Graphics Processor

Oland

GPU Name

Polaris 21

Oland XT (215-0837000)

GPU Variant

Polaris 21 XL

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.95 billion

Transistors

3 billion

77 mm²

Die Size

123 mm²

Board Design

65W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.4

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