Home GPU Comparison AMD Radeon R9 M290X vs AMD Radeon RX 560X Mobile

AMD Radeon R9 M290X vs AMD Radeon RX 560X Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M290X and 4GB VRAM Radeon RX 560X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M290X 's Advantages
Boost Clock900MHz
Larger VRAM bandwidth (153.6GB/s vs 112.0GB/s)
384 additional rendering cores
AMD Radeon RX 560X Mobile 's Advantages
Released 5 years late
Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)
Radeon R9 M290X +5%
2.304 TFLOPS
Radeon RX 560X Mobile
2.192 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Jan 2019
Crystal System
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

850 MHz
Base Clock
-
900 MHz
Boost Clock
-
1200 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
112.0GB/s

Render Config

20
Compute Units
14
-
-
-
1280
Shading Units
896
80
TMUs
56
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
19.57 GPixel/s
72.00 GTexel/s
Texture Rate
68.49 GTexel/s
-
FP16 (half)
2.192 TFLOPS
2.304 TFLOPS
FP32 (float)
2.192 TFLOPS
144.0 GFLOPS
FP64 (double)
137.0 GFLOPS

Board Design

100W
TDP
65W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Neptune
GPU Name
Polaris 31
Neptune XT (216-0847000)
GPU Variant
Polaris 31 MXL
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
2.8 billion
Transistors
3 billion
212 mm²
Die Size
123 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
6.4

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