Report an Error

AMD Radeon R9 M270X

Graphics Processor
Saturn
Cores
768
TMUs
48
ROPs
16
Memory Size
2 GB
Memory Type
GDDR5
Bus Width
128 bit
GPU Chip
GPU
The Radeon R9 M270X was a mobile graphics chip by AMD, launched on February 5th, 2015. Built on the 28 nm process, and based on the Saturn graphics processor, in its Saturn PRO variant, the chip supports DirectX 12. This ensures that all modern games will run on Radeon R9 M270X. The Saturn graphics processor is an average sized chip with a die area of 160 mm² and 2,080 million transistors. Unlike the fully unlocked Radeon R9 M280X, which uses the same GPU but has all 896 shaders enabled, AMD has disabled some shading units on the Radeon R9 M270X to reach the product's target shader count. It features 768 shading units, 48 texture mapping units, and 16 ROPs. AMD has paired 2,048 MB GDDR5 memory with the Radeon R9 M270X, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 900 MHz, which can be boosted up to 1000 MHz, memory is running at 1375 MHz (5.5 Gbps effective).
Its power draw is not exactly known. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. Radeon R9 M270X is connected to the rest of the system using a PCI-Express 3.0 x16 interface.

Graphics Processor

GPU Name
Saturn
GPU Variant
Saturn PRO
(216-0843044)
Architecture
GCN 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
2,080 million
Density
13.0M / mm²
Die Size
160 mm²
Chip Package
FCBGA-1093

Mobile Graphics

Release Date
Feb 5th, 2015
Generation
Gem System
(R9 M200)
Predecessor
Solar System
Successor
Polaris Mobile
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Relative Performance

GeForce RTX 5090
3559%
GeForce RTX 4090
2715%
GeForce RTX 5080
2345%
GeForce RTX 4080 SUPER
2094%
GeForce RTX 4080
2076%
Radeon RX 7900 XTX
2075%
GeForce RTX 5070 Ti
2045%
Radeon RX 9070 XT
1954%
Radeon RX 7900 XT
1787%
GeForce RTX 3090 Ti
1754%
GeForce RTX 4070 Ti SUPER
1753%
Radeon RX 9070
1751%
GeForce RTX 4070 Ti
1604%
GeForce RTX 5070
1588%
GeForce RTX 3090
1565%
GeForce RTX 3080 Ti
1544%
GeForce RTX 4070 SUPER
1495%
Radeon RX 7900 GRE
1472%
Radeon RX 6950 XT
1448%
GeForce RTX 4070
1428%
Radeon RX 6900 XT
1413%
GeForce RTX 3080
1391%
Radeon RX 7800 XT
1387%
Radeon RX 6800 XT
1338%
GeForce RTX 5060 Ti 16 GB
1242%
GeForce RTX 5060 Ti 8 GB
1234%
Radeon RX 7700 XT
1216%
Radeon RX 9060 XT 16 GB
1179%
GeForce RTX 3070 Ti
1177%
Radeon RX 6800
1137%
Radeon RX 9060 XT 8 GB
1113%
GeForce RTX 3070
1101%
GeForce RTX 2080 Ti
1092%
GeForce RTX 4060 Ti 8 GB
1087%
GeForce RTX 5060
1070%
Radeon RX 6750 XT
1044%
GeForce RTX 3060 Ti
964%
Radeon RX 6700 XT
946%
GeForce RTX 2080 SUPER
879%
Radeon RX 7600 XT
872%
GeForce RTX 4060
869%
Arc B580
868%
GeForce RTX 5050
845%
GeForce RTX 2080
839%
Radeon RX 6650 XT
820%
Radeon RX 7600
819%
GeForce RTX 2070 SUPER
780%
GeForce GTX 1080 Ti
771%
Arc A770
771%
GeForce RTX 3060 12 GB
743%
Radeon RX 6600 XT
732%
Radeon VII
730%
Arc A750
716%
Radeon RX 5700 XT
699%
GeForce RTX 2070
689%
Radeon RX 6600
658%
Arc A580
639%
GeForce RTX 2060 SUPER
639%
Radeon RX Vega 64
611%
GeForce RTX 2060
592%
Radeon RX 5700
589%
GeForce GTX 1080
578%
GeForce GTX 1070 Ti
567%
Radeon RX 5600 XT
562%
Radeon RX Vega 56
534%
GeForce GTX 1070
514%
GeForce GTX 1660 SUPER
487%
GeForce GTX 1660 Ti
486%
GeForce GTX 980 Ti
461%
GeForce RTX 3050 8 GB
458%
Radeon R9 FURY X
453%
GeForce GTX 1660
448%
Radeon RX 590
423%
Radeon R9 FURY
412%
GeForce GTX 980
407%
GeForce GTX 1650 SUPER
403%
Radeon RX 6500 XT
398%
Radeon RX 5500 XT
395%
Radeon RX 580
392%
GeForce GTX 1060 6 GB
382%
Radeon R9 390X
376%
GeForce GTX 690
372%
Radeon RX 480
369%
Radeon HD 7990
367%
GeForce GTX 780 Ti
360%
GeForce GTX 970
351%
Radeon R9 290X
350%
Radeon R9 390
344%
Radeon RX 570
340%
Radeon R9 290
323%
Radeon RX 470
318%
GeForce GTX 1650
300%
Radeon RX 6400
294%
Arc A380
290%
GeForce GTX 780
289%
Radeon HD 7970 GHz Edition
261%
GeForce GTX 590
261%
Radeon R9 280X
257%
Radeon HD 6990
251%
GeForce GTX 1050 Ti
239%
GeForce GTX 680
234%
Radeon R9 380
231%
Radeon HD 7970
231%
GeForce GTX 770
231%
Radeon R9 285
229%
GeForce GTX 960
222%
GeForce GTX 670
216%
Radeon HD 5970
196%
GeForce GTX 1630
195%
Radeon HD 7950
192%
GeForce GTX 1050
191%
GeForce GTX 760
190%
GeForce GTX 580
190%
GeForce GTX 660 Ti
189%
Radeon R9 270X
187%
Radeon HD 7870 GHz Edition
182%
GeForce GTX 950
181%
Radeon RX 560
170%
GeForce GTX 570
167%
GeForce GTX 660
167%
Radeon RX 460
166%
Radeon R7 370
166%
Radeon HD 6970
161%
GeForce GTX 480
153%
Radeon HD 7850
151%
GeForce GTX 295
148%
Radeon HD 6950
143%
GeForce GTX 750 Ti
142%
Radeon HD 4870 X2
140%
GeForce GTX 560 Ti
139%
Radeon HD 5870
135%
Radeon HD 6870
126%
GeForce GTX 470
122%
GeForce GTX 650 Ti
117%
Radeon HD 5850
115%
GeForce GTX 285
107%
Radeon HD 6850
105%
Radeon R9 M270X
100%
GeForce GTX 280
98%
Radeon HD 7770 GHz Edition
98%
GeForce GTX 275
98%
GeForce GT 1030
97%
GeForce GTX 460
95%
Radeon HD 4890
92%
Radeon HD 6790
90%
Radeon HD 5830
86%
GeForce GTX 650
81%
GeForce GTX 550 Ti
80%
Radeon HD 4870
79%
GeForce GTX 260
78%
Radeon HD 5770
77%
Radeon HD 7750
76%
Radeon HD 5750
67%
GeForce GTS 450
65%
GeForce GTS 250
63%
Radeon HD 4850
61%
Radeon HD 4770
58%
Radeon HD 4830
55%
Radeon HD 6670
53%
GeForce 9800 GT
51%
GeForce GT 640
49%
Radeon HD 5670
46%
GeForce 9600 GT
43%
GeForce GT 240
38%
GeForce GT 440
37%
Radeon HD 4670
35%
Radeon HD 5570
32%
GeForce GT 430
32%
GeForce GT 220
24%
GeForce GT 520
20%
Radeon HD 6450
19%
Radeon HD 5450
16%
Radeon HD 4550
12%
GeForce 9400 GT
10%
GeForce 210
8%
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for RTX 3080 and faster.
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

Base Clock
900 MHz
Boost Clock
1000 MHz
Memory Clock
1375 MHz
5.5 Gbps effective

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
88.00 GB/s

Render Config

Shading Units
768
TMUs
48
ROPs
16
Compute Units
12
L1 Cache
16 KB (per CU)
L2 Cache
256 KB

Theoretical Performance

Pixel Rate
16.00 GPixel/s
Texture Rate
48.00 GTexel/s
FP32 (float)
1.536 TFLOPS
FP64 (double)
96.00 GFLOPS (1:16)

Board Design

TDP
unknown
Outputs
Portable Device Dependent

Graphics Features

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2.170
Shader Model
6.5

Saturn GPU Notes

Generation: Sea Islands
Desktop Variant: Bonaire / Tobago
Mobile Variant: Strato / Emerald
Graphics/Compute: GFX7 (gfx704)
Display Core Engine: 8.2
Unified Video Decoder: 4.2
Video Compression Engine: 2.0
System DMA: 1.0.0
CLRX: GCN 1.1.0

Latest Drivers:
Windows 7:
32-bit: Radeon Software: Adrenalin Edition 18.9.3
64-bit: AMD Software: Adrenalin Edition 22.6.1

Windows 8.1:
32-bit: Radeon Software: Crimson ReLive Edition 16.12.2 / 17.1.2
64-bit: Radeon Software: Crimson ReLive Edition 17.4.4 / 17.7.1

Windows 10:
32-bit: Radeon Software: Adrenalin Edition 18.9.3
64-bit: AMD Software: Adrenalin Edition 22.6.1
Jul 31st, 2025 16:41 CDT change timezone

New Forum Posts

Popular Reviews

TPU on YouTube

Controversial News Posts