Intel Arc A770M vs NVIDIA GeForce GTX 860M

VS

Intel Arc A770M

NVIDIA GeForce GTX 860M

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 4GB VRAM GeForce GTX 860M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 8 years late

Boost Clock has increased by 52% (1650MHz vs 1085MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 80.19GB/s)

3456 additional rendering cores

NVIDIA GeForce GTX 860M 's Advantages

Lower TDP (75W vs 120W)

Score

Benchmark

FP32 (float)

Arc A770M +873%

13.52 TFLOPS

GeForce GTX 860M

1.389 TFLOPS

3DMark Time Spy

Arc A770M +826%

10640

GeForce GTX 860M

1149

Arc A770M

VS

GeForce GTX 860M

Graphics Card

Jan 2022

Release Date

Jan 2014

Alchemist

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

300 MHz

Base Clock

1020 MHz

1650 MHz

Boost Clock

1085 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

80.19GB/s

Render Config

-

4096

Shading Units

640

256

TMUs

40

128

ROPs

16

-

32

RT Cores

-

L1 Cache

64 KB (per SMM)

16 MB

L2 Cache

2 MB

-

Theoretical Performance

211.2 GPixel/s

Pixel Rate

17.36 GPixel/s

422.4 GTexel/s

Texture Rate

43.40 GTexel/s

27.03 TFLOPS

FP16 (half)

-

13.52 TFLOPS

FP32 (float)

1389 GFLOPS

-

FP64 (double)

43.40 GFLOPS

Board Design

120W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

DG2-512

GPU Name

GM107

ACM-G10

GPU Variant

N15P-GX-A1

Generation 12.7

Architecture

Maxwell

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

1.87 billion

406 mm²

Die Size

148 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.6

Shader Model

5.1

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