AMD Radeon 540 vs AMD Radeon R5 340 OEM

VS

AMD Radeon 540

AMD Radeon R5 340 OEM

We compared two Desktop platform GPUs: 1024MB VRAM AMD Radeon 540 and 1024MB VRAM Radeon R5 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540 's Advantages

Released 1 years and 11 months late

Lower TDP (50W vs 65W)

AMD Radeon R5 340 OEM 's Advantages

Boost Clock780MHz

Larger VRAM bandwidth (36.80GB/s vs 24.00GB/s)

Score

Benchmark

FP32 (float)

AMD Radeon 540 +51%

0.908 TFLOPS

Radeon R5 340 OEM

0.599 TFLOPS

AMD Radeon 540

VS

Radeon R5 340 OEM

Graphics Card

Apr 2017

Release Date

May 2015

Polaris

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

780 MHz

1500 MHz

Memory Clock

1150 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

32bit

Memory Bus

64bit

24.00GB/s

Bandwidth

36.80GB/s

Render Config

6

Compute Units

6

-

384

Shading Units

384

24

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

18.93 GPixel/s

Pixel Rate

6.240 GPixel/s

28.39 GTexel/s

Texture Rate

18.72 GTexel/s

908.5 GFLOPS

FP16 (half)

-

908.5 GFLOPS

FP32 (float)

599.0 GFLOPS

56.78 GFLOPS

FP64 (double)

37.44 GFLOPS

Board Design

50W

TDP

65W

250 W

Suggested PSU

250 W

2x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

Oland

Lexa PRO (215-0904018)

GPU Variant

Oland PRO (215-0837015)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

0.95 billion

103 mm²

Die Size

77 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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