NVIDIA GeForce GTX 980M vs NVIDIA GeForce GTX 775M Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Oct 2014
Nov 2013
Generation
GeForce 900M
GeForce 700M
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Clock Speeds
Base Clock
1038 MHz
-
Boost Clock
1127 MHz
-
Memory Clock
1253 MHz
1250 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.4GB/s
160.0GB/s
Render Config
Shading Units
1536
1344
TMUs
96
112
ROPs
64
32
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
72.13 GPixel/s
22.32 GPixel/s
Texture Rate
108.2 GTexel/s
89.26 GTexel/s
FP32 (float)
3.462 TFLOPS
2.142 TFLOPS
FP64 (double)
108.2 GFLOPS
89.26 GFLOPS
Graphics Processor
GPU Name
GM204
GK104
GPU Variant
N16E-GX-A1
N13E-GTX-A2
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5.2 billion
3.54 billion
Die Size
398 mm²
294 mm²
Board Design
TDP
Unknown
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
5.2
3.0
Shader Model
6.7 (6.4)
5.1
📊 Benchmark
3DMark Time Spy
3,916
-
3DMark Time Spy Extreme
1,767
-