Intel Xe DG1 SDV vs NVIDIA GeForce GT 420 OEM

VS

Intel Xe DG1 SDV

NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 8GB VRAM Xe DG1 SDV and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Xe DG1 SDV 's Advantages

Boost Clock1500MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (68.26GB/s vs 28.80GB/s)

720 additional rendering cores

NVIDIA GeForce GT 420 OEM 's Advantages

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Xe DG1 SDV +1619%

2.304 TFLOPS

GeForce GT 420 OEM

0.134 TFLOPS

Xe DG1 SDV

VS

GeForce GT 420 OEM

Graphics Card

Unknown

Release Date

Sep 2010

Xe Graphics

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

1500 MHz

Boost Clock

-

2133 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

LPDDR4X

Memory Type

DDR3

128bit

Memory Bus

128bit

68.26GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

1

768

Shading Units

48

TMUs

4

24

ROPs

4

-

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

36.00 GPixel/s

Pixel Rate

1.400 GPixel/s

72.00 GTexel/s

Texture Rate

2.800 GTexel/s

4.608 TFLOPS

FP16 (half)

-

2.304 TFLOPS

FP32 (float)

134.4 GFLOPS

576.0 GFLOPS

FP64 (double)

11.20 GFLOPS

Board Design

75W

TDP

50W

250 W

Suggested PSU

250 W

1x HDMI 3x DisplayPort

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

DG1

GPU Name

GF108

-

GPU Variant

GF108-200-A1

Generation 12.1

Architecture

Fermi

Intel

Foundry

TSMC

10 nm

Process Size

40 nm

Unknown

Transistors

0.585 billion

95 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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