NVIDIA GeForce GTX 745 OEM vs Intel Arc A780

VS

NVIDIA GeForce GTX 745 OEM

Intel Arc A780

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM 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 745 OEM 's Advantages

Lower TDP (55W vs 200W)

Intel Arc A780 's Advantages

Boost Clock2200MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (559.6GB/s vs 28.80GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM

0.793 TFLOPS

Arc A780 +2172%

18.02 TFLOPS

GeForce GTX 745 OEM

VS

Arc A780

Graphics Card

Feb 2014

Release Date

Unknown

GeForce 700

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2200 MHz

-

Boost Clock

2200 MHz

900 MHz

Memory Clock

1093 MHz

Memory

4GB

Memory Size

16GB

DDR3

Memory Type

GDDR6X

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

559.6GB/s

Render Config

-

384

Shading Units

4096

24

TMUs

256

16

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

16 MB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

281.6 GPixel/s

24.79 GTexel/s

Texture Rate

563.2 GTexel/s

-

FP16 (half)

36.04 TFLOPS

793.3 GFLOPS

FP32 (float)

18.02 TFLOPS

24.79 GFLOPS

FP64 (double)

2.253 TFLOPS

Board Design

55W

TDP

200W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x HDMI 2.13x DisplayPort 2.0

None

Power Connectors

2x 8-pin

Graphics Processor

GM107

GPU Name

DG2-512

GM107-220-A2

GPU Variant

ACM-G10

Maxwell

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.87 billion

Transistors

21.7 billion

148 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

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.6

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