Home GPU Comparison AMD Radeon RX 560X Mobile vs NVIDIA GeForce GTX 980M

AMD Radeon RX 560X Mobile vs NVIDIA GeForce GTX 980M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560X Mobile and 8GB VRAM GeForce GTX 980M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X Mobile 's Advantages
Released 4 years and 3 months late
NVIDIA GeForce GTX 980M 's Advantages
Boost Clock1127MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (160.4GB/s vs 112.0GB/s)
640 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 560X Mobile
2.192 TFLOPS
GeForce GTX 980M +57%
3.462 TFLOPS
3DMark Time Spy
Radeon RX 560X Mobile
1827
GeForce GTX 980M +61%
2945
VS

Graphics Card

Jan 2019
Release Date
Oct 2014
Mobility Radeon
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
1038 MHz
-
Boost Clock
1127 MHz
1750 MHz
Memory Clock
1253 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
160.4GB/s

Render Config

14
Compute Units
-
-
-
-
896
Shading Units
1536
56
TMUs
96
16
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
1024 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

19.57 GPixel/s
Pixel Rate
72.13 GPixel/s
68.49 GTexel/s
Texture Rate
108.2 GTexel/s
2.192 TFLOPS
FP16 (half)
-
2.192 TFLOPS
FP32 (float)
3.462 TFLOPS
137.0 GFLOPS
FP64 (double)
108.2 GFLOPS

Board Design

65W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Polaris 31
GPU Name
GM204
Polaris 31 MXL
GPU Variant
N16E-GX-A1
GCN 4.0
Architecture
Maxwell 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
5.2 billion
123 mm²
Die Size
398 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
6.4
Shader Model
6.7 (6.4)

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