Home GPU Comparison NVIDIA GeForce GTX 675MX vs NVIDIA GeForce GTX 980MX

NVIDIA GeForce GTX 675MX vs NVIDIA GeForce GTX 980MX

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675MX and 8GB VRAM GeForce GTX 980MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX 's Advantages
Lower TDP (100W vs 148W)
NVIDIA GeForce GTX 980MX 's Advantages
Released 3 years and 8 months late
Boost Clock1178MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (192.0GB/s vs 115.2GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 675MX
1.256 TFLOPS
GeForce GTX 980MX +212%
3.92 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Jun 2016
GeForce 600M
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1050 MHz
-
Boost Clock
1178 MHz
900 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
192.0GB/s

Render Config

-
SM Count
-
-
Compute Units
-
960
Shading Units
1664
80
TMUs
104
32
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
48 KB (per SMM)
512 KB
L2 Cache
2 MB

Theoretical Performance

13.08 GPixel/s
Pixel Rate
75.39 GPixel/s
52.32 GTexel/s
Texture Rate
122.5 GTexel/s
-
FP16 (half)
-
1256 GFLOPS
FP32 (float)
3.920 TFLOPS
52.32 GFLOPS
FP64 (double)
122.5 GFLOPS

Graphics Processor

GK104
GPU Name
GM204
N13E-GSR-A2
GPU Variant
N16E-GXX-A1
Kepler
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
5.2 billion
294 mm²
Die Size
398 mm²

Board Design

100W
TDP
148W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.2
5.1
Shader Model
6.4

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