NVIDIA GeForce GTX 950M Mac Edition vs NVIDIA GeForce GTX 780 Ti Engineering Sample
GPU Specs Compare
Graphics Card
Release Date
Mar 2015
Unknown
Generation
GeForce 900M
GeForce 700
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
993 MHz
875 MHz
Boost Clock
1124 MHz
928 MHz
Memory Clock
900 MHz
1753 MHz
Memory
Memory Size
2GB
3GB
Memory Type
DDR3
GDDR5
Memory Bus
128bit
384bit
Bandwidth
28.80GB/s
336.6GB/s
Render Config
Shading Units
640
2880
TMUs
40
240
ROPs
16
48
L1 Cache
64 KB (per SMM)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
17.98 GPixel/s
55.68 GPixel/s
Texture Rate
44.96 GTexel/s
222.7 GTexel/s
FP32 (float)
1439 GFLOPS
5.345 TFLOPS
FP64 (double)
44.96 GFLOPS
222.7 GFLOPS
Graphics Processor
GPU Name
GM107
GK180
GPU Variant
N16P-GT
GK180-425-A1
Architecture
Maxwell
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
1.87 billion
7.08 billion
Die Size
148 mm²
561 mm²
Board Design
TDP
75W
250W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Suggested PSU
-
600 W
Power Connectors
-
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
5.0
3.5
Shader Model
5.1
5.1