AMD Radeon R5 M230 vs AMD Radeon R7 M260

Table of Contents

Graphics Processor

GPU model Jet Topaz
GPU variant Jet PRO (216-0568010) Topaz XT (216-0864030)
Architecture GCN 1.0 GCN 3.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 690 million 1,550 million
Die size 56 mm² 125 mm²

Mobile graphics

Release date Jan 7th, 2014 Jun 11th, 2014
Generation Crystal System (R5 M200) Crystal System (R7 M200)
Production End-of-life End-of-life
Interface PCIe 3.0 x8 PCIe 3.0 x8
Predecessor Solar System Solar System
Successor Mobility Radeon Mobility Radeon

Clocks

Base clock 780 MHz 940 MHz
Boost clock 855 MHz 980 MHz
Memory clock 1000 MHz 2 Gbps effective 900 MHz 1800 Mbps effective

Memory Configuration

Memory size 4 GB 2 GB
Memory type DDR3 DDR3
Memory bus width 64 bit 64 bit
Bandwidth 16.00 GB/s 14.40 GB/s

Render Configuration

Shading units 320 384
TMUs 20 24
ROPs 8 8
Compute units 5 6
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 128 KB 128 KB

Performance

Pixel rate 6.840 GPixel/s 7.840 GPixel/s
Texture rate 17.10 GTexel/s 23.52 GTexel/s
FP32 (float) performance 547.2 GFLOPS 752.6 GFLOPS
FP64 (double) performance 34.20 GFLOPS (1:16) 47.04 GFLOPS (1:16)
FP16 (half) performance 752.6 GFLOPS (1:1)

Dimensions & Outputs

Slot width IGP
TDP unknown unknown
Outputs No outputs No outputs
Board number C720

API Support & Features

DirectX 12 (11_1) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2 1.2
Shader model 5.1 6.3

Other Features

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