NVIDIA GeForce RTX 3070 vs Intel Arc A780

VS

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 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 's Advantages

1792 additional rendering cores

Intel Arc A780 's Advantages

Boost Clock has increased by 28% (2200MHz vs 1725MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (559.6GB/s vs 448.0GB/s)

Lower TDP (200W vs 220W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 +12%

20.31 TFLOPS

Arc A780

18.02 TFLOPS

GeForce RTX 3070

VS

Arc A780

Graphics Card

Sep 2020

Release Date

Unknown

GeForce 30

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

2200 MHz

1725 MHz

Boost Clock

2200 MHz

1750 MHz

Memory Clock

1093 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

559.6GB/s

Render Config

46

SM Count

-

Compute Units

-

5888

Shading Units

4096

184

TMUs

256

96

ROPs

128

184

Tensor Cores

512

46

RT Cores

32

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

16 MB

Theoretical Performance

165.6 GPixel/s

Pixel Rate

281.6 GPixel/s

317.4 GTexel/s

Texture Rate

563.2 GTexel/s

20.31 TFLOPS

FP16 (half)

36.04 TFLOPS

20.31 TFLOPS

FP32 (float)

18.02 TFLOPS

317.4 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

DG2-512

GA104-300-A1

GPU Variant

ACM-G10

Ampere

Architecture

Generation 12.7

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

17.4 billion

Transistors

21.7 billion

392 mm²

Die Size

406 mm²

Board Design

220W

TDP

200W

550 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

1x 12-pin

Power Connectors

2x 8-pin

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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