Intel Arc A770 vs NVIDIA GeForce RTX 5090

VS

We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 28GB VRAM GeForce RTX 5090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 280.0GB/s)

Lower TDP (225W vs 500W)

NVIDIA GeForce RTX 5090 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 5% (2520MHz vs 2400MHz)

More VRAM (28GB vs 16GB)

16384 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A770

19.66 TFLOPS

GeForce RTX 5090 +424%

103.2 TFLOPS

Arc A770

VS

GeForce RTX 5090

Graphics Card

Oct 2022

Release Date

Jan 2025

Alchemist

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

2100 MHz

Base Clock

2235 MHz

2400 MHz

Boost Clock

2520 MHz

2000 MHz

Memory Clock

2500 MHz

Memory

16GB

Memory Size

28GB

GDDR6

Memory Type

GDDR7

256bit

Memory Bus

448bit

512.0GB/s

Bandwidth

280.0GB/s

Render Config

-

SM Count

160

-

Compute Units

-

4096

Shading Units

20480

256

TMUs

640

128

ROPs

192

512

Tensor Cores

640

32

RT Cores

160

-

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

88 MB

Theoretical Performance

307.2 GPixel/s

Pixel Rate

483.8 GPixel/s

614.4 GTexel/s

Texture Rate

1613 GTexel/s

39.32 TFLOPS

FP16 (half)

103.2 TFLOPS

19.66 TFLOPS

FP32 (float)

103.2 TFLOPS

-

FP64 (double)

1.613 TFLOPS

Graphics Processor

DG2-512

GPU Name

GB202

ACM-G10

GPU Variant

GB202

Generation 12.7

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

0 nm

21.7 billion

Transistors

Unknown

406 mm²

Die Size

Unknown

Board Design

225W

TDP

500W

550 W

Suggested PSU

900 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-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

-

CUDA

9.1

6.6

Shader Model

6.7

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