AMD Radeon R7 M340 Graphics Card

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Learn more about AMD Radeon R7 M340:

Specifications

Generation
Crystal System (R7 M300)
GPU model
Opal
Interface
PCIe 3.0 x8
Base clock
620 MHz
Memory size
1024 MB
DirectX
12 (11_1)
Release date
Dec 6th, 2015

Graphics Processor

GPU model
Opal
GPU variant
Opal PRO
Architecture
GCN 1.0
Foundry
TSMC
Manufacturing process
28 nm
Number of transistors
950 million
Die size
77 mm²

Mobile graphics

Release date
Dec 6th, 2015
Generation
Crystal System (R7 M300)
Production
End-of-life
Interface
PCIe 3.0 x8
Predecessor
Solar System
Successor
Mobility Radeon

Clocks

Base clock
620 MHz
Boost clock
715 MHz
Memory clock
1000 MHz 2 Gbps effective

Memory Configuration

Memory size
1024 MB
Memory type
DDR3
Memory bus width
64 bit
Bandwidth
16.00 GB/s

Render Configuration

Shading units
384
TMUs
24
ROPs
8
Compute units
6
Cache L1
16 KB (per CU)
Cache L2
256 KB

Performance

Pixel rate
5.720 GPixel/s
Texture rate
17.16 GTexel/s
FP32 (float) performance
549.1 GFLOPS
FP64 (double) performance
34.32 GFLOPS (1:16)

Dimensions & Outputs

Outputs
No outputs
Power connectors
None

API Support & Features

DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
Shader model
5.1

Drivers

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Benchmark & Performance

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Gaming

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