NVIDIA GeForce RTX 3070 Ti 8 GB GA102 vs Intel Arc A780

VS

NVIDIA GeForce RTX 3070 Ti 8 GB GA102

Intel Arc A780

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 Ti 8 GB GA102 and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti 8 GB GA102 's Advantages

Larger VRAM bandwidth (608.3GB/s vs 559.6GB/s)

2048 additional rendering cores

Intel Arc A780 's Advantages

Boost Clock has increased by 24% (2200MHz vs 1770MHz)

More VRAM (16GB vs 8GB)

Lower TDP (200W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti 8 GB GA102 +20%

21.75 TFLOPS

Arc A780

18.02 TFLOPS

GeForce RTX 3070 Ti 8 GB GA102

VS

Arc A780

Graphics Card

Oct 2022

Release Date

Unknown

GeForce 30

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1575 MHz

Base Clock

2200 MHz

1770 MHz

Boost Clock

2200 MHz

1188 MHz

Memory Clock

1093 MHz

Memory

8GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6X

256bit

Memory Bus

256bit

608.3GB/s

Bandwidth

559.6GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

4096

192

TMUs

256

96

ROPs

128

192

Tensor Cores

512

48

RT Cores

32

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

16 MB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

281.6 GPixel/s

339.8 GTexel/s

Texture Rate

563.2 GTexel/s

21.75 TFLOPS

FP16 (half)

36.04 TFLOPS

21.75 TFLOPS

FP32 (float)

18.02 TFLOPS

339.8 GFLOPS

FP64 (double)

2.253 TFLOPS

Board Design

290W

TDP

200W

600 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

2x 8-pin

Graphics Processor

GA102

GPU Name

DG2-512

GA102-150-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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