NVIDIA GeForce RTX 3080 Ti 20 GB vs Intel Xe DG1 SDV

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

Intel Xe DG1 SDV

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 8GB VRAM Xe DG1 SDV to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Boost Clock has increased by 11% (1665MHz vs 1500MHz)

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (760.3GB/s vs 68.26GB/s)

9472 additional rendering cores

Intel Xe DG1 SDV 's Advantages

Lower TDP (75W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti 20 GB +1380%

34.1 TFLOPS

Xe DG1 SDV

2.304 TFLOPS

GeForce RTX 3080 Ti 20 GB

VS

Xe DG1 SDV

Graphics Card

Jan 2022

Release Date

Unknown

GeForce 30

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1335 MHz

Base Clock

900 MHz

1665 MHz

Boost Clock

1500 MHz

1188 MHz

Memory Clock

2133 MHz

Memory

20GB

Memory Size

8GB

GDDR6X

Memory Type

LPDDR4X

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

68.26GB/s

Render Config

-

80

SM Count

-

10240

Shading Units

768

320

TMUs

48

112

ROPs

24

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

186.5 GPixel/s

Pixel Rate

36.00 GPixel/s

532.8 GTexel/s

Texture Rate

72.00 GTexel/s

34.10 TFLOPS

FP16 (half)

4.608 TFLOPS

34.10 TFLOPS

FP32 (float)

2.304 TFLOPS

532.8 GFLOPS

FP64 (double)

576.0 GFLOPS

Board Design

350W

TDP

75W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 3x DisplayPort

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

DG1

GA102-225-A1

GPU Variant

-

Ampere

Architecture

Generation 12.1

Samsung

Foundry

Intel

8 nm

Process Size

10 nm

28.3 billion

Transistors

Unknown

628 mm²

Die Size

95 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

8.6

CUDA

-

6.6

Shader Model

6.4

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