AMD Radeon RX 560X vs NVIDIA GeForce GTX 980 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Sep 2015
Generation
Polaris
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
1175 MHz
1064 MHz
Boost Clock
1275 MHz
1140 MHz
Memory Clock
1750 MHz
1753 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
112.0GB/s
224.4GB/s
Render Config
Compute Units
16
—
Shading Units
1024
2048
TMUs
64
128
ROPs
16
64
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
1024 KB
2 MB
Theoretical Performance
Pixel Rate
20.40 GPixel/s
72.96 GPixel/s
Texture Rate
81.60 GTexel/s
145.9 GTexel/s
FP16 (half)
2.611 TFLOPS
—
FP32 (float)
2.611 TFLOPS
4.669 TFLOPS
FP64 (double)
163.2 GFLOPS
145.9 GFLOPS
Graphics Processor
GPU Name
Polaris 21
GM204
GPU Variant
Polaris 21 XT(215-0908004)
N16E-GXX-A1
Architecture
GCN 4.0
Maxwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
5.2 billion
Die Size
123 mm²
398 mm²
Board Design
TDP
75W
Unknown
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.7 (6.4)
CUDA
—
5.2
▲ Specs Compare
Data sourced from official specifications and benchmark tests.