NVIDIA GeForce GTX 980MX vs NVIDIA GeForce GTX 670M

VS

NVIDIA GeForce GTX 980MX

NVIDIA GeForce GTX 670M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980MX and 1536MB VRAM GeForce GTX 670M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980MX 's Advantages

Released 4 years and 3 months late

Boost Clock1178MHz

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (192.0GB/s vs 72.00GB/s)

1328 additional rendering cores

NVIDIA GeForce GTX 670M 's Advantages

Lower TDP (75W vs 148W)

Score

Benchmark

FP32 (float)

GeForce GTX 980MX +387%

3.92 TFLOPS

GeForce GTX 670M

0.804 TFLOPS

GeForce GTX 980MX

VS

GeForce GTX 670M

Graphics Card

Jun 2016

Release Date

Mar 2012

GeForce 900M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1050 MHz

Base Clock

-

1178 MHz

Boost Clock

-

1500 MHz

Memory Clock

750 MHz

Memory

8GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

192.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

7

1664

Shading Units

336

104

TMUs

56

64

ROPs

24

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

384 KB

-

Theoretical Performance

75.39 GPixel/s

Pixel Rate

8.372 GPixel/s

122.5 GTexel/s

Texture Rate

33.49 GTexel/s

-

3.920 TFLOPS

FP32 (float)

803.7 GFLOPS

122.5 GFLOPS

FP64 (double)

66.98 GFLOPS

Board Design

148W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM204

GPU Name

GF114

N16E-GXX-A1

GPU Variant

N13E-GS1-LP-A1

Maxwell 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5.2 billion

Transistors

1.95 billion

398 mm²

Die Size

332 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.1

6.4

Shader Model

5.1

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