AMD Radeon HD 7450 OEM vs Intel Xe DG1 SDV

VS

AMD Radeon HD 7450 OEM

Intel Xe DG1 SDV

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 8GB VRAM Xe DG1 SDV to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 75W)

Intel Xe DG1 SDV 's Advantages

Boost Clock1500MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (68.26GB/s vs 8.528GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

Xe DG1 SDV +1052%

2.304 TFLOPS

Radeon HD 7450 OEM

VS

Xe DG1 SDV

Graphics Card

Jan 2012

Release Date

Unknown

Southern Islands

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1500 MHz

533 MHz

Memory Clock

2133 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

LPDDR4X

64bit

Memory Bus

128bit

8.528GB/s

Bandwidth

68.26GB/s

Render Config

2

Compute Units

-

160

Shading Units

768

8

TMUs

48

4

ROPs

24

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

36.00 GPixel/s

5.000 GTexel/s

Texture Rate

72.00 GTexel/s

-

FP16 (half)

4.608 TFLOPS

200.0 GFLOPS

FP32 (float)

2.304 TFLOPS

-

FP64 (double)

576.0 GFLOPS

Board Design

18W

TDP

75W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a

Outputs

1x HDMI 3x DisplayPort

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

DG1

Caimour

GPU Variant

-

TeraScale 2

Architecture

Generation 12.1

TSMC

Foundry

Intel

40 nm

Process Size

10 nm

0.37 billion

Transistors

Unknown

67 mm²

Die Size

95 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.4

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