NVIDIA GeForce GTX 680 vs Intel Arc A780

VS

NVIDIA GeForce GTX 680

Intel Arc A780

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 's Advantages

Lower TDP (195W vs 200W)

Intel Arc A780 's Advantages

Boost Clock has increased by 108% (2200MHz vs 1058MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (559.6GB/s vs 192.3GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680

3.25 TFLOPS

Arc A780 +454%

18.02 TFLOPS

GeForce GTX 680

VS

Arc A780

Graphics Card

Mar 2012

Release Date

Unknown

GeForce 600

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1006 MHz

Base Clock

2200 MHz

1058 MHz

Boost Clock

2200 MHz

1502 MHz

Memory Clock

1093 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

256bit

192.3GB/s

Bandwidth

559.6GB/s

Render Config

-

1536

Shading Units

4096

128

TMUs

256

32

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

16 MB

-

Theoretical Performance

33.86 GPixel/s

Pixel Rate

281.6 GPixel/s

135.4 GTexel/s

Texture Rate

563.2 GTexel/s

-

FP16 (half)

36.04 TFLOPS

3.250 TFLOPS

FP32 (float)

18.02 TFLOPS

135.4 GFLOPS

FP64 (double)

2.253 TFLOPS

Board Design

195W

TDP

200W

450 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.13x DisplayPort 2.0

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GK104

GPU Name

DG2-512

GK104-400-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

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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