Intel Xe DG1 SDV vs AMD Radeon HD 6450

VS

Intel Xe DG1 SDV

AMD Radeon HD 6450

We compared two Desktop platform GPUs: 8GB VRAM Xe DG1 SDV and 512MB VRAM Radeon HD 6450 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 512GB)

Larger VRAM bandwidth (68.26GB/s vs 25.60GB/s)

608 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 75W)

Score

Benchmark

FP32 (float)

Xe DG1 SDV +1052%

2.304 TFLOPS

Radeon HD 6450

0.2 TFLOPS

Xe DG1 SDV

VS

Radeon HD 6450

Graphics Card

Unknown

Release Date

Apr 2011

Xe Graphics

Generation

Northern Islands

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

800 MHz

Memory

8GB

Memory Size

512MB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

64bit

68.26GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

2

-

768

Shading Units

160

48

TMUs

8

24

ROPs

4

-

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

16 MB

L3 Cache

-

Theoretical Performance

36.00 GPixel/s

Pixel Rate

2.500 GPixel/s

72.00 GTexel/s

Texture Rate

5.000 GTexel/s

4.608 TFLOPS

FP16 (half)

-

2.304 TFLOPS

FP32 (float)

200.0 GFLOPS

576.0 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

18W

250 W

Suggested PSU

200 W

1x HDMI 3x DisplayPort

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

DG1

GPU Name

Caicos

-

GPU Variant

Caicos PRO

Generation 12.1

Architecture

TeraScale 2

Intel

Foundry

TSMC

10 nm

Process Size

40 nm

Unknown

Transistors

0.37 billion

95 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

6.4

Shader Model

5.0

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