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AMD Radeon R8 M445DX

Graphics Processor
Meso
Cores
320
TMUs
20
ROPs
8
Memory Size
System Shared
Memory Type
System Shared
Bus Width
System Shared
The Radeon R8 M445DX is a mobile integrated graphics solution by AMD, launched in May 2016. Built on the 28 nm process, and based on the Meso graphics processor, in its Meso PRO variant, the device supports DirectX 12. This ensures that all modern games will run on Radeon R8 M445DX. Unlike the fully unlocked Radeon R7 M460, which uses the same GPU but has all 384 shaders enabled, AMD has disabled some shading units on the Radeon R8 M445DX to reach the product's target shader count. It features 320 shading units, 20 texture mapping units, and 8 ROPs, . The GPU is operating at a frequency of 780 MHz, which can be boosted up to 1021 MHz.
Its power draw is not exactly known.

Graphics Processor

GPU Name
Meso
GPU Variant
Meso PRO
(216-0864032)
Architecture
GCN 3.0
Foundry
TSMC
Process Size
28 nm
Transistors
1,550 million
Die Size
125 mm²

Integrated Graphics

Release Date
May 15th, 2016
Generation
Crystal System
(Rx M400)
Production
Active
Bus Interface
IGP

Relative Performance

17%
GeForce 210
22%
GeForce 9400 GT
27%
Radeon HD 4550
35%
Radeon HD 5450
41%
Radeon HD 6450
43%
GeForce GT 520
53%
GeForce GT 220
70%
GeForce GT 430
70%
Radeon HD 5570
77%
Radeon HD 4670
81%
GeForce GT 440
83%
GeForce GT 240
95%
GeForce 9600 GT
100%
Radeon R8 M445DX
101%
Radeon HD 5670
108%
GeForce GT 640
112%
GeForce 9800 GT
116%
Radeon HD 6670
120%
Radeon HD 4830
128%
Radeon HD 4770
135%
Radeon HD 4850
138%
GeForce GTS 250
142%
GeForce GTS 450
147%
Radeon HD 5750
168%
Radeon HD 7750
169%
Radeon HD 5770
172%
GeForce GTX 260
174%
Radeon HD 4870
175%
Radeon Vega 8
176%
GeForce GTX 550 Ti
178%
GeForce GTX 650
188%
Radeon HD 5830
198%
Radeon HD 6790
201%
Radeon HD 4890
209%
GeForce GTX 460
210%
Radeon RX Vega 11
212%
GeForce GT 1030
214%
GeForce GTX 275
215%
Radeon HD 7770 GHz Edition
215%
GeForce GTX 280
220%
GeForce GTX 465
230%
Radeon HD 6850
235%
GeForce GTX 285
252%
Radeon HD 5850
256%
GeForce GTX 650 Ti
256%
Radeon HD 7790
267%
Radeon RX 550
268%
GeForce GTX 470
277%
Radeon HD 6870
296%
Radeon HD 5870
305%
GeForce GTX 560 Ti
307%
Radeon HD 4870 X2
313%
GeForce GTX 750 Ti
314%
Radeon HD 6950
325%
GeForce GTX 295
329%
GeForce GTX 650 Ti Boost
331%
Radeon HD 7850
337%
GeForce GTX 480
353%
Radeon HD 6970
360%
Radeon R7 265
365%
Radeon RX 460
365%
Radeon R7 370
367%
GeForce GTX 660
368%
GeForce GTX 570
374%
Radeon RX 560
397%
GeForce GTX 950
401%
Radeon HD 7870 GHz Edition
410%
Radeon R9 270X
415%
GeForce GTX 660 Ti
417%
GeForce GTX 580
421%
GeForce GTX 1050
422%
Radeon HD 7950
430%
Radeon HD 5970
442%
GeForce GTX 760
476%
GeForce GTX 670
488%
GeForce GTX 960
501%
Radeon R9 380
504%
Radeon R9 285
509%
Radeon HD 7970
514%
GeForce GTX 680
526%
GeForce GTX 1050 Ti
540%
GeForce GTX 770
552%
Radeon HD 6990
565%
Radeon R9 280X
573%
GeForce GTX 590
574%
Radeon HD 7970 GHz Edition
636%
GeForce GTX 780
658%
GeForce GTX 1650
699%
Radeon RX 470
709%
Radeon R9 290
747%
Radeon RX 570
756%
Radeon R9 390
760%
Radeon R9 290X
771%
GeForce GTX 970
781%
GeForce GTX TITAN
791%
GeForce GTX 780 Ti
803%
Radeon R9 390X
806%
Radeon HD 7990
810%
Radeon RX 480
817%
GeForce GTX 690
839%
GeForce GTX 1060 6 GB
850%
Radeon RX 5500 OEM
861%
Radeon RX 580
867%
Radeon RX 5500 XT
879%
GeForce GTX 980
886%
GeForce GTX 1650 SUPER
890%
Radeon R9 FURY
930%
Radeon RX 590
979%
Radeon R9 295X2
984%
GeForce GTX 1660
996%
Radeon R9 FURY X
1013%
GeForce GTX 980 Ti
1039%
GeForce GTX TITAN X
1105%
GeForce GTX 1660 SUPER
1130%
GeForce GTX 1660 Ti
1130%
GeForce GTX 1070
1203%
Radeon RX Vega 56
1276%
GeForce GTX 1070 Ti
1312%
Radeon RX Vega 64
1331%
GeForce GTX 1080
1331%
GeForce RTX 2060
1385%
Radeon RX 5700
1495%
GeForce RTX 2060 SUPER
1549%
GeForce RTX 2070
1586%
Radeon RX 5700 XT
1604%
Radeon VII
1645%
TITAN X Pascal
1695%
GeForce GTX 1080 Ti
1713%
GeForce RTX 2070 SUPER
1823%
GeForce RTX 2080
1932%
GeForce RTX 2080 SUPER
2132%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

Base Clock
780 MHz
Boost Clock
1021 MHz
Memory Clock
System Shared

Memory

Memory Size
System Shared
Memory Type
System Shared
Memory Bus
System Shared
Bandwidth
System Dependent

Render Config

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

Theoretical Performance

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

Board Design

Slot Width
IGP
TDP
unknown
Outputs
No outputs

Graphics Features

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2.131
Shader Model
6.0

Meso GPU Notes

Architecture Codename: Volcanic Islands
Chip Variant: Iceland / Topaz
CLRX Version: GCN 1.2
Graphics/Compute: GFX8 (gfx802)
Display Core Engine: No Support
Unified Video Decoder: No Support
Video Compression Engine: No Support

Retail boards based on this design (1)

Name GPU Clock Boost Clock Memory Clock Other Changes
Dell R8 M445DX 4 GB 780 MHz 920 MHz System Shared 4 GB