Home GPU Comparison NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GTX 780M Mac Edition

NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GTX 780M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 4GB VRAM GeForce GTX 780M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX Mac Edition 's Advantages
Lower TDP (100W vs 122W)
NVIDIA GeForce GTX 780M Mac Edition 's Advantages
Released 7 months late
Boost Clock797MHz
More VRAM (4GB vs 1GB)
192 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 675MX Mac Edition
1.933 TFLOPS
GeForce GTX 780M Mac Edition +26%
2.448 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Nov 2013
GeForce 600M
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

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

Render Config

-
SM Count
-
-
Compute Units
-
1344
Shading Units
1536
112
TMUs
128
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB

Theoretical Performance

20.13 GPixel/s
Pixel Rate
25.50 GPixel/s
80.53 GTexel/s
Texture Rate
102.0 GTexel/s
-
FP16 (half)
-
1.933 TFLOPS
FP32 (float)
2.448 TFLOPS
80.53 GFLOPS
FP64 (double)
102.0 GFLOPS

Graphics Processor

GK104
GPU Name
GK104
N13E-GSR-A2
GPU Variant
N14E-GTX-A2
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
3.54 billion
294 mm²
Die Size
294 mm²

Board Design

100W
TDP
122W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

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

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