NVIDIA GeForce GTX 850M vs Intel Arc A770M

VS

NVIDIA GeForce GTX 850M

Intel Arc A770M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 850M 's Advantages

Lower TDP (45W vs 120W)

Intel Arc A770M 's Advantages

Released 7 years and 10 months late

Boost Clock1650MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 32.03GB/s)

3456 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 850M

1.155 TFLOPS

Arc A770M +1070%

13.52 TFLOPS

GeForce GTX 850M

VS

Arc A770M

Graphics Card

Mar 2014

Release Date

Jan 2022

GeForce 800M

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1650 MHz

1001 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

32.03GB/s

Bandwidth

512.0GB/s

Render Config

-

640

Shading Units

4096

40

TMUs

256

16

ROPs

128

-

RT Cores

32

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

16 MB

-

Theoretical Performance

14.43 GPixel/s

Pixel Rate

211.2 GPixel/s

36.08 GTexel/s

Texture Rate

422.4 GTexel/s

-

FP16 (half)

27.03 TFLOPS

1155 GFLOPS

FP32 (float)

13.52 TFLOPS

36.08 GFLOPS

FP64 (double)

-

Board Design

45W

TDP

120W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

DG2-512

N15P-GT-A1

GPU Variant

ACM-G10

Maxwell

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.87 billion

Transistors

21.7 billion

148 mm²

Die Size

406 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.6

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