NVIDIA GeForce GTX 980 Mobile vs AMD Zhongshan Subor Z+ GPU
GPU Specs Compare
Graphics Card
Release Date
Sep 2015
Aug 2018
Generation
GeForce 900M
Console GPU
Type
Mobile
Game console
Bus Interface
MXM-B (3.0)
-
Clock Speeds
Base Clock
1064 MHz
-
Boost Clock
1140 MHz
-
Memory Clock
1753 MHz
1200 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
153.6GB/s
Render Config
Shading Units
2048
1536
TMUs
128
96
ROPs
64
32
L1 Cache
48 KB (per SMM)
-
L2 Cache
2 MB
-
Compute Units
-
24
Theoretical Performance
Pixel Rate
72.96 GPixel/s
41.60 GPixel/s
Texture Rate
145.9 GTexel/s
124.8 GTexel/s
FP32 (float)
4.669 TFLOPS
3.994 TFLOPS
FP64 (double)
145.9 GFLOPS
249.6 GFLOPS
FP16 (half)
-
7.987 TFLOPS
Graphics Processor
GPU Name
GM204
Fenghuang
GPU Variant
N16E-GXX-A1
Zhongshan Subor
Architecture
Maxwell 2.0
GCN 5.0
Foundry
TSMC
TSMC
Process Size
28 nm
14 nm
Transistors
5.2 billion
Unknown
Die Size
398 mm²
397 mm²
Board Design
TDP
Unknown
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
5.2
-
Shader Model
6.7 (6.4)
6.2