AMD Radeon R8 M445DX vs ATI Radeon HD 5670

Table of Contents

Graphics Processor

GPU model Meso Redwood
GPU variant Meso PRO (216-0864032) Redwood XT (215-0757002)
Architecture GCN 3.0 TeraScale 2
Foundry TSMC TSMC
Manufacturing process 28 nm 40 nm
Number of transistors 1,550 million 627 million
Die size 125 mm² 104 mm²

Integrated Graphics

Release date May 15th, 2016
Generation Crystal System (Rx M400)
Production End-of-life
Interface IGP

Clocks

Base clock 780 MHz
Boost clock 1021 MHz
Memory clock System Shared 1000 MHz 4 Gbps effective
GPU clock 775 MHz

Memory Configuration

Memory size System Shared 1024 MB
Memory type System Shared GDDR5
Memory bus width System Shared 128 bit
Bandwidth System Dependent 64.00 GB/s

Render Configuration

Shading units 320 400
TMUs 20 20
ROPs 8 8
Compute units 5 5
Cache L1 16 KB (per CU) 8 KB (per CU)
Cache L2 128 KB 256 KB

Performance

Pixel rate 8.168 GPixel/s 6.200 GPixel/s
Texture rate 20.42 GTexel/s 15.50 GTexel/s
FP16 (half) performance 653.4 GFLOPS (1:1)
FP32 (float) performance 653.4 GFLOPS 620.0 GFLOPS
FP64 (double) performance 40.84 GFLOPS (1:16)

Dimensions & Outputs

Slot width IGP Single-slot
TDP unknown 64 W
Outputs No outputs 1x DVI1x HDMI1x VGA
Length 168 mm 6.6 inches
Width 111 mm 4.4 inches
Height 20 mm 0.8 inches
Suggested PSU 250 W
Power connectors None
Board number C020

API Support & Features

DirectX 12 (12_0) 11.2 (11_0)
OpenGL 4.6 4.4
OpenCL 2.0 1.2
Vulkan 1.2
Shader model 6.0 5.0

Other Features

Graphics Card

Release date Jan 14th, 2010
Generation Evergreen
Production End-of-life
Launch price 119 USD
Interface PCIe 2.0 x16
Reviews 83 in our database
Predecessor Radeon R700
Successor Northern Islands

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