NVIDIA GeForce GT 650M Mac Edition vs NVIDIA GeForce 930A
We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 650M Mac Edition and 2GB VRAM GeForce 930A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 650M Mac Edition 's Advantages
Larger VRAM bandwidth (80.26GB/s vs 16.02GB/s)
NVIDIA GeForce 930A 's Advantages
Released 2 years and 8 months late
Boost Clock941MHz
More VRAM (2GB vs 512GB)
Lower TDP (33W vs 45W)
Score
Benchmark
FP32 (float)
GeForce GT 650M Mac Edition
0.691 TFLOPS
GeForce 930A
+4%
0.723 TFLOPS
Graphics Card
Jul 2012
Release Date
Mar 2015
GeForce 600M
Generation
GeForce 900A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
928 MHz
-
Boost Clock
941 MHz
1254 MHz
Memory Clock
1001 MHz
Memory
512MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
80.26GB/s
Bandwidth
16.02GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
384
32
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
256 KB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
7.200 GPixel/s
Pixel Rate
7.528 GPixel/s
28.80 GTexel/s
Texture Rate
22.58 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
722.7 GFLOPS
28.80 GFLOPS
FP64 (double)
22.58 GFLOPS
Board Design
45W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
GM108
N13P-GT-W-A2
GPU Variant
-
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
Unknown
118 mm²
Die Size
Unknown
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.0
5.1
Shader Model
5.1
