NVIDIA GeForce GTX 660 OEM vs Intel Arc A580

VS

NVIDIA GeForce GTX 660 OEM Intel Arc A580

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 660 OEM and 8GB VRAM Arc A580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 OEM 's Advantages

Lower TDP (130W vs 175W)

Intel Arc A580 's Advantages

Released 11 years and 2 months late

Boost Clock has increased by 125% (2000MHz vs 888MHz)

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 134.4GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 OEM

2.046 TFLOPS

Arc A580 +500%

12.29 TFLOPS

GeForce GTX 660 OEM

VS

Arc A580

Graphics Card

Aug 2012

Release Date

Oct 2023

GeForce 600

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

823 MHz

Base Clock

1700 MHz

888 MHz

Boost Clock

2000 MHz

1400 MHz

Memory Clock

2000 MHz

Memory

1536MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

256bit

134.4GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

Compute Units

-

1152

Shading Units

3072

96

TMUs

192

24

ROPs

96

-

Tensor Cores

384

-

RT Cores

24

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

8 MB

Theoretical Performance

21.31 GPixel/s

Pixel Rate

192.0 GPixel/s

85.25 GTexel/s

Texture Rate

384.0 GTexel/s

-

FP16 (half)

24.58 TFLOPS

2.046 TFLOPS

FP32 (float)

12.29 TFLOPS

85.25 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

DG2-512

GK104-200-KD-A2

GPU Variant

ACM-G10

Kepler

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

3.54 billion

Transistors

21.7 billion

294 mm²

Die Size

406 mm²

Board Design

130W

TDP

175W

300 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

1x 6-pin

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.6

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