NVIDIA GeForce GTX 850A vs Intel Arc A770M

VS

NVIDIA GeForce GTX 850A

Intel Arc A770M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850A 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 850A 's Advantages

Lower TDP (45W vs 120W)

Intel Arc A770M 's Advantages

Released 7 years and 10 months late

Boost Clock has increased by 76% (1650MHz vs 936MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 28.80GB/s)

3456 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 850A

1.198 TFLOPS

Arc A770M +1028%

13.52 TFLOPS

GeForce GTX 850A

VS

Arc A770M

Graphics Card

Mar 2014

Release Date

Jan 2022

GeForce 800A

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

902 MHz

Base Clock

300 MHz

936 MHz

Boost Clock

1650 MHz

900 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/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

14.98 GPixel/s

Pixel Rate

211.2 GPixel/s

37.44 GTexel/s

Texture Rate

422.4 GTexel/s

-

FP16 (half)

27.03 TFLOPS

1198 GFLOPS

FP32 (float)

13.52 TFLOPS

37.44 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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