AMD Radeon HD 6570 vs AMD Radeon R7 M265

Table of Contents

Graphics Processor

GPU model Thames Opal
GPU variant Thames XTX Opal XT
Architecture TeraScale 2 GCN 1.0
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 716 million 950 million
Die size 104 mm² 77 mm²

Graphics Card

Release date Feb 7th, 2011
Generation Northern Islands
Production End-of-life
Interface PCIe 2.0 x16
Reviews 7 in our database
Predecessor Evergreen
Successor Southern Islands

Clocks

GPU clock 650 MHz
Memory clock 500 MHz 1000 Mbps effective 900 MHz 1800 Mbps effective
Base clock 725 MHz
Boost clock 825 MHz

Memory Configuration

Memory size 1024 MB 2 GB
Memory type GDDR3 DDR3
Memory bus width 128 bit 128 bit
Bandwidth 16.00 GB/s 28.80 GB/s

Render Configuration

Shading units 480 384
TMUs 24 24
ROPs 8 8
Compute units 6 6
Cache L1 8 KB (per CU) 16 KB (per CU)
Cache L2 256 KB 256 KB

Performance

Pixel rate 5.200 GPixel/s 6.600 GPixel/s
Texture rate 15.60 GTexel/s 19.80 GTexel/s
FP32 (float) performance 624.0 GFLOPS 633.6 GFLOPS

Dimensions & Outputs

Slot width Single-slot
Length 168 mm 6.6 inches
TDP 44 W unknown
Suggested PSU 200 W
Outputs 1x DVI1x HDMI1x VGA No outputs
Power connectors None
Board number C239

API Support & Features

DirectX 11.2 (11_0) 12 (11_1)
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan 1.2
Shader model 5.0 5.1

Other Features

Mobile graphics

Release date Jan 9th, 2014
Generation Crystal System (R7 M200)
Production End-of-life
Interface PCIe 3.0 x8
Predecessor Solar System
Successor Mobility Radeon

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