Intel Arc A780 vs NVIDIA GeForce GTX 950

VS

Intel Arc A780

NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Boost Clock has increased by 85% (2200MHz vs 1188MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (559.6GB/s vs 105.8GB/s)

3328 additional rendering cores

NVIDIA GeForce GTX 950 's Advantages

Lower TDP (90W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +887%

18.02 TFLOPS

GeForce GTX 950

1.825 TFLOPS

Arc A780

VS

GeForce GTX 950

Graphics Card

Unknown

Release Date

Aug 2015

Alchemist(Arc 7)

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2200 MHz

Base Clock

1024 MHz

2200 MHz

Boost Clock

1188 MHz

1093 MHz

Memory Clock

1653 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

559.6GB/s

Bandwidth

105.8GB/s

Render Config

-

4096

Shading Units

768

256

TMUs

48

128

ROPs

32

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

48 KB (per SMM)

16 MB

L2 Cache

1024 KB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

38.02 GPixel/s

563.2 GTexel/s

Texture Rate

57.02 GTexel/s

36.04 TFLOPS

FP16 (half)

-

18.02 TFLOPS

FP32 (float)

1.825 TFLOPS

2.253 TFLOPS

FP64 (double)

57.02 GFLOPS

Board Design

200W

TDP

90W

550 W

Suggested PSU

250 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

DG2-512

GPU Name

GM206

ACM-G10

GPU Variant

GM206-250-A1

Generation 12.7

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

2.94 billion

406 mm²

Die Size

228 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.6

Shader Model

6.4

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