AMD Radeon R7 240 OEM vs AMD Radeon R7 340 OEM

VS

AMD Radeon R7 240 OEM

AMD Radeon R7 340 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 240 OEM and 2GB VRAM Radeon R7 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 340 OEM 's Advantages

Released 1 years and 6 months late

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 240 OEM

0.499 TFLOPS

Radeon R7 340 OEM +20%

0.599 TFLOPS

Radeon R7 240 OEM

VS

Radeon R7 340 OEM

Graphics Card

Nov 2013

Release Date

May 2015

Volcanic Islands

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

730 MHz

Base Clock

730 MHz

780 MHz

Boost Clock

780 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

64.00GB/s

Render Config

5

Compute Units

6

-

320

Shading Units

384

20

TMUs

24

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

6.240 GPixel/s

15.60 GTexel/s

Texture Rate

18.72 GTexel/s

-

499.2 GFLOPS

FP32 (float)

599.0 GFLOPS

31.20 GFLOPS

FP64 (double)

37.44 GFLOPS

Board Design

50W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Processor

Oland

GPU Name

Oland

-

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

0.95 billion

77 mm²

Die Size

77 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

5.1

Shader Model

5.1

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