NVIDIA GeForce RTX 3080 Ti vs Intel Arc A770

VS

NVIDIA GeForce RTX 3080 Ti

Intel Arc A770

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 3080 Ti and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 's Advantages

Larger VRAM bandwidth (912.4GB/s vs 512.0GB/s)

6144 additional rendering cores

Intel Arc A770 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 44% (2400MHz vs 1665MHz)

More VRAM (16GB vs 12GB)

Lower TDP (225W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti +73%

34.1 TFLOPS

Arc A770

19.66 TFLOPS

3DMark Time Spy

GeForce RTX 3080 Ti +44%

19794

Arc A770

13664

Shadow of the Tomb Raider 2160p

GeForce RTX 3080 Ti +104%

92

Arc A770

45

Shadow of the Tomb Raider 1440p

GeForce RTX 3080 Ti +91%

153

Arc A770

80

Shadow of the Tomb Raider 1080p

GeForce RTX 3080 Ti +89%

199

Arc A770

105

GeForce RTX 3080 Ti

VS

Arc A770

Graphics Card

May 2021

Release Date

Oct 2022

GeForce 30

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1365 MHz

Base Clock

2100 MHz

1665 MHz

Boost Clock

2400 MHz

1188 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

256bit

912.4GB/s

Bandwidth

512.0GB/s

Render Config

-

80

SM Count

-

10240

Shading Units

4096

320

TMUs

256

112

ROPs

128

320

Tensor Cores

512

80

RT Cores

32

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

16 MB

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

307.2 GPixel/s

532.8 GTexel/s

Texture Rate

614.4 GTexel/s

34.10 TFLOPS

FP16 (half)

39.32 TFLOPS

34.10 TFLOPS

FP32 (float)

19.66 TFLOPS

532.8 GFLOPS

FP64 (double)

2.458 TFLOPS

Board Design

350W

TDP

225W

750 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 2.0

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA102

GPU Name

DG2-512

GA102-225-A1

GPU Variant

ACM-G10

Ampere

Architecture

Generation 12.7

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

28.3 billion

Transistors

21.7 billion

628 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.6

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