NVIDIA GeForce GTX 980 Mobile vs AMD Radeon Pro 560X
GPU Specs Compare
Graphics Card
Release Date
Sep 2015
Jul 2018
Generation
GeForce 900M
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x8
Clock Speeds
Base Clock
1064 MHz
-
Boost Clock
1140 MHz
-
Memory Clock
1753 MHz
1470 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
224.4GB/s
94.08GB/s
Render Config
Shading Units
2048
1024
TMUs
128
64
ROPs
64
16
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
72.96 GPixel/s
16.06 GPixel/s
Texture Rate
145.9 GTexel/s
64.26 GTexel/s
FP32 (float)
4.669 TFLOPS
2.056 TFLOPS
FP64 (double)
145.9 GFLOPS
128.5 GFLOPS
FP16 (half)
-
2.056 TFLOPS
Graphics Processor
GPU Name
GM204
Polaris 21
GPU Variant
N16E-GXX-A1
Polaris 21 XT(215-0908004)
Architecture
Maxwell 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
5.2 billion
3 billion
Die Size
398 mm²
123 mm²
Board Design
TDP
Unknown
75W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
5.2
-
Shader Model
6.7 (6.4)
6.4