NVIDIA GeForce GTX 485M vs NVIDIA GeForce GTX 775M Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M and 2GB VRAM GeForce GTX 775M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 775M Mac Edition 's Advantages
Released 2 years and 10 months late
Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)
960 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 485M
0.883 TFLOPS
GeForce GTX 775M Mac Edition
+142%
2.142 TFLOPS
Graphics Card
Jan 2011
Release Date
Nov 2013
GeForce 400M
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)
Clock Speeds
-
-
-
-
-
-
750 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
96.00GB/s
Bandwidth
160.0GB/s
Render Config
-
-
-
8
SM Count
-
384
Shading Units
1344
64
TMUs
112
32
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
9.200 GPixel/s
Pixel Rate
22.32 GPixel/s
36.80 GTexel/s
Texture Rate
89.26 GTexel/s
-
-
-
883.2 GFLOPS
FP32 (float)
2.142 TFLOPS
73.60 GFLOPS
FP64 (double)
89.26 GFLOPS
Board Design
100W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GF104
GPU Name
GK104
N12E-GTX-A1
GPU Variant
N13E-GTX-A2
Fermi
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
3.54 billion
332 mm²
Die Size
294 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.0
5.1
Shader Model
5.1
