NVIDIA GeForce GTX 860M vs NVIDIA GeForce GTX 680M

VS

NVIDIA GeForce GTX 860M

NVIDIA GeForce GTX 680M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M and 4GB VRAM GeForce GTX 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 860M 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 43% (1085MHz vs 758MHz)

Lower TDP (75W vs 100W)

NVIDIA GeForce GTX 680M 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 80.19GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 860M

1.389 TFLOPS

GeForce GTX 680M +46%

2.038 TFLOPS

GeForce GTX 860M

VS

GeForce GTX 680M

Graphics Card

Jan 2014

Release Date

Jun 2012

GeForce 800M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

1020 MHz

Base Clock

719 MHz

1085 MHz

Boost Clock

758 MHz

1253 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

115.2GB/s

Render Config

-

640

Shading Units

1344

40

TMUs

112

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

21.22 GPixel/s

43.40 GTexel/s

Texture Rate

84.90 GTexel/s

-

1389 GFLOPS

FP32 (float)

2.038 TFLOPS

43.40 GFLOPS

FP64 (double)

84.90 GFLOPS

Board Design

75W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

GK104

N15P-GX-A1

GPU Variant

N13E-GTX-A2

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

3.54 billion

148 mm²

Die Size

294 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.0

CUDA

3.0

5.1

Shader Model

5.1

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