NVIDIA GeForce GTX 860M vs NVIDIA GeForce GTX 460M

VS

NVIDIA GeForce GTX 860M NVIDIA GeForce GTX 460M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 860M and 1536MB VRAM GeForce GTX 460M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 860M 's Advantages

Released 3 years and 4 months late

Boost Clock1085MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (80.19GB/s vs 60.00GB/s)

448 additional rendering cores

NVIDIA GeForce GTX 460M 's Advantages

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 860M +168%

1.389 TFLOPS

GeForce GTX 460M

0.518 TFLOPS

GeForce GTX 860M

VS

GeForce GTX 460M

Graphics Card

Jan 2014

Release Date

Sep 2010

GeForce 800M

Generation

GeForce 400M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1253 MHz

Memory Clock

625 MHz

Memory

4GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

80.19GB/s

Bandwidth

60.00GB/s

Render Config

-

SM Count

4

-

Compute Units

-

640

Shading Units

192

40

TMUs

32

16

ROPs

24

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

384 KB

Theoretical Performance

17.36 GPixel/s

Pixel Rate

5.400 GPixel/s

43.40 GTexel/s

Texture Rate

21.60 GTexel/s

-

FP16 (half)

-

1389 GFLOPS

FP32 (float)

518.4 GFLOPS

43.40 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

GM107

GPU Name

GF106

N15P-GX-A1

GPU Variant

N11E-GS-A1

Maxwell

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

1.17 billion

148 mm²

Die Size

238 mm²

Board Design

75W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.1

5.1

Shader Model

5.1

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