AMD
GPUMobileReleased —

AMD Radeon R7 M340

64-bit · 320 cores

An entry-level laptop GPU from AMD's Radeon R7 M300 series, introduced in 2015 and based on the first-generation Graphics Core Next architecture. It uses DDR3 memory on a 64-bit bus and was intended for mainstream notebooks as a step up from integrated graphics for everyday use and light gaming.

General

Manufacturer
AMD
Model
Radeon R7 M340
Segment
Mobile
GPU chip
—
Architecture
GCN 1
Release date
—
Price
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Memory

Memory size
2 GB
Memory type
DDR3
Bus width
64-bit
Bandwidth
16 GB/s
Memory clock
1,000 MHz

Clocks & silicon

GPU clock
1,021 MHz
Boost clock
—
Shader units
320 Stream Processors (5 CU)
Tensor / AI cores
—
RT cores
—
Transistors
—
Technology (nm)
28 nm
TSMC 28 nm
TDP / TBP
—

Interface & APIs

Bus interface
—
SLI / multi-GPU
—
DirectX
12 (11_1)
OpenGL
4.6
Vulkan
1.0
Other APIs
—

AI support

Precisions
FP8FP16BF16INT8INT4TF32FP64
AI accelerator
—
Peak AI TOPS
—
Notes
—

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