Home GPU Comparison NVIDIA GeForce GTX 780M Mac Edition vs NVIDIA GeForce GT 520M

NVIDIA GeForce GTX 780M Mac Edition vs NVIDIA GeForce GT 520M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M Mac Edition and 1024MB VRAM GeForce GT 520M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Released 2 years and 10 months late
Boost Clock797MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 12.80GB/s)
1488 additional rendering cores
NVIDIA GeForce GT 520M 's Advantages
Lower TDP (12W vs 122W)

Score

Benchmark

FP32 (float)
GeForce GTX 780M Mac Edition +1623%
2.448 TFLOPS
GeForce GT 520M
0.142 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jan 2011
GeForce 700M
Generation
GeForce 500M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

771 MHz
Base Clock
-
797 MHz
Boost Clock
-
1250 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
-
SM Count
1
1536
Shading Units
48
128
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

25.50 GPixel/s
Pixel Rate
1.480 GPixel/s
102.0 GTexel/s
Texture Rate
5.920 GTexel/s
-
-
-
2.448 TFLOPS
FP32 (float)
142.1 GFLOPS
102.0 GFLOPS
FP64 (double)
11.84 GFLOPS

Board Design

122W
TDP
12W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK104
GPU Name
GF119
N14E-GTX-A2
GPU Variant
N12P-GV-B-A1
Kepler
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
0.292 billion
294 mm²
Die Size
79 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
2.1
5.1
Shader Model
5.1

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