NVIDIA GeForce GTX 770M vs NVIDIA GeForce 940MX

VS

NVIDIA GeForce GTX 770M NVIDIA GeForce 940MX

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M and 2GB VRAM GeForce 940MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770M 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (96.19GB/s vs 16.02GB/s)

576 additional rendering cores

NVIDIA GeForce 940MX 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 56% (1242MHz vs 797MHz)

Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 770M +60%

1.53 TFLOPS

GeForce 940MX

0.954 TFLOPS

Blender

GeForce GTX 770M +86%

114

GeForce 940MX

61

GeForce GTX 770M

VS

GeForce 940MX

Graphics Card

May 2013

Release Date

Jan 2016

GeForce 700M

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

706 MHz

Base Clock

1004 MHz

797 MHz

Boost Clock

1242 MHz

1002 MHz

Memory Clock

1001 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

64bit

96.19GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

Compute Units

-

960

Shading Units

384

80

TMUs

24

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

384 KB

L2 Cache

1024 KB

Theoretical Performance

15.94 GPixel/s

Pixel Rate

9.936 GPixel/s

63.76 GTexel/s

Texture Rate

29.81 GTexel/s

-

FP16 (half)

-

1.530 TFLOPS

FP32 (float)

953.9 GFLOPS

63.76 GFLOPS

FP64 (double)

29.81 GFLOPS

Graphics Processor

GK106

GPU Name

GM108

N14E-GS-A1

GPU Variant

N16S-GTR-S

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

Unknown

221 mm²

Die Size

Unknown

Board Design

75W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

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