AMD Radeon RX 580 Mobile vs NVIDIA GeForce GTX 980M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2017
Oct 2014
Generation
Mobility Radeon
GeForce 900M
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
1038 MHz
Boost Clock
1077 MHz
1127 MHz
Memory Clock
2000 MHz
1253 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
160.4GB/s
Render Config
Compute Units
36
—
Shading Units
2304
1536
TMUs
144
96
ROPs
32
64
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
34.46 GPixel/s
72.13 GPixel/s
Texture Rate
155.1 GTexel/s
108.2 GTexel/s
FP16 (half)
4.963 TFLOPS
—
FP32 (float)
4.963 TFLOPS
3.462 TFLOPS
FP64 (double)
310.2 GFLOPS
108.2 GFLOPS
Graphics Processor
GPU Name
Polaris 20
GM204
GPU Variant
Polaris 20M XT
N16E-GX-A1
Architecture
GCN 4.0
Maxwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
5.2 billion
Die Size
232 mm²
398 mm²
Board Design
TDP
100W
Unknown
Outputs
No outputs
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
Benchmark
3DMark Time Spy
3,553
3,916
3DMark Time Spy Extreme
1,626
1,767
▲ Specs Compare
Data sourced from official specifications and benchmark tests.