AMD Radeon R7 340 OEM: GPU Specs & Benchmarks

The Radeon R7 340 OEM is a graphics card by AMD, built on the 28 nm process and based on the Oland graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Oland

Architecture

GCN 1.0

Foundry

TSMC

Process Size

28 nm

Transistors

950 million

Die Size

77 mm²

Graphics Card

Release Date

May 5th, 2015

Family

Pirate Islands
(R7 300)

Production

Active

Predecessor

Volcanic Islands

Bus Interface

PCIe 3.0 x8

Memory

Memory Size

2 GB

Memory Type

GDDR5

Memory Bus

128 bit

Bandwidth

64.00 GB/s

Performance

Pixel fillrate

6.240 GPixel/s

Texture fillrate

18.72 GTexel/s

FP32 (float) performance

599.0 GFLOPS

FP64 (double) performance

37.44 GFLOPS (1:16)

Clock Speeds

Base Clock

730 MHz

Boost Clock

780 MHz

Memory Clock

1000 MHz
4 Gbps effective

Render Config

Shading Units

384

TMUs

24

ROPs

8

Compute Units

6

L1 Cache

16 KB (per CU)

L2 Cache

256 KB

Board Design

Slot Width

Single-slot

Thermal design power (TDP)

50 W

Suggested PSU

250 W

Display Connectors

1x DVI
1x HDMI
1x VGA

Power Connectors

None

API support

DirectX

12 (11_1)

OpenGL

4.6

OpenCL

1.2

Vulkan

1.2

Shader Model

5.1