AMD Radeon RX 460 vs AMD Radeon R5 340X OEM

VS

AMD Radeon RX 460

AMD Radeon R5 340X OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 and 2GB VRAM Radeon R5 340X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 's Advantages

Released 1 years and 3 months late

Boost Clock1200MHz

Larger VRAM bandwidth (112.0GB/s vs 16.00GB/s)

512 additional rendering cores

AMD Radeon R5 340X OEM 's Advantages

Lower TDP (65W vs 75W)

Score

Benchmark

FP32 (float)

Radeon RX 460 +211%

2.15 TFLOPS

Radeon R5 340X OEM

0.691 TFLOPS

Radeon RX 460

VS

Radeon R5 340X OEM

Graphics Card

Aug 2016

Release Date

May 2015

Arctic Islands

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1090 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1750 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

112.0GB/s

Bandwidth

16.00GB/s

Render Config

14

Compute Units

6

-

896

Shading Units

384

56

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

19.20 GPixel/s

Pixel Rate

7.200 GPixel/s

67.20 GTexel/s

Texture Rate

21.60 GTexel/s

2.150 TFLOPS

FP16 (half)

-

2.150 TFLOPS

FP32 (float)

691.2 GFLOPS

134.4 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

75W

TDP

65W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

Oland

Baffin PRO

GPU Variant

Oland XT (215-0837000)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

0.95 billion

123 mm²

Die Size

77 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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