GPUDesktopReleased May 6, 2015

AMD Radeon R5 340

2 GB DDR3 / GDDR5 · 384 cores

OEM-only entry card from AMD's May 2015 Radeon 300 lineup, built on the first-generation GCN Oland GPU carried over from the Radeon HD 8000 and R7 200 generations. It was sold only in prebuilt desktops as a low-profile, single-slot card with up to 2 GB of DDR3 or GDDR5 depending on the system.

General

Manufacturer: AMD
Model: Radeon R5 340
Segment: Desktop
GPU chip: Oland XT
Architecture: GCN 1
Release date: May 6, 2015
Price: Search on Amazon

Memory

Memory size: 1 – 2 GB
Memory type: DDR3 / GDDR5
Bus width: —
Bandwidth: —
Memory clock: —

Clocks & silicon

GPU clock: —
Boost clock: 825 MHz
Shader units: 384 Stream Processors (6 CU)
Tensor / AI cores: —
RT cores: —
Transistors: 1.04 billion
Technology (nm): 28 nm
TSMC 28 nm
TDP / TBP: —

Interface & APIs

Bus interface: PCIe 3.0
SLI / multi-GPU: —
DirectX: 12 (11_1)
OpenGL: 4.6
Vulkan: 1.2
Other APIs: OpenCL 1.2

AI support

Precisions: FP8FP16BF16INT8INT4TF32FP64
AI accelerator: —
Peak AI TOPS: —
Notes: No dedicated matrix or AI accelerator; GCN 1 has no packed 2x-rate FP16 math.