Intel Xe DG1 SDV vs AMD Radeon R9 390X

VS

Intel Xe DG1 SDV

AMD Radeon R9 390X

We compared two Desktop platform GPUs: 8GB VRAM Xe DG1 SDV and 8GB VRAM Radeon R9 390X 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

Lower TDP (75W vs 275W)

AMD Radeon R9 390X 's Advantages

Larger VRAM bandwidth (384.0GB/s vs 68.26GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Xe DG1 SDV

2.304 TFLOPS

Radeon R9 390X +156%

5.914 TFLOPS

Xe DG1 SDV

VS

Radeon R9 390X

Graphics Card

Unknown

Release Date

Jun 2015

Xe Graphics

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

-

1500 MHz

Boost Clock

-

2133 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

8GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

512bit

68.26GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

44

-

768

Shading Units

2816

48

TMUs

176

24

ROPs

64

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

16 MB

L3 Cache

-

Theoretical Performance

36.00 GPixel/s

Pixel Rate

67.20 GPixel/s

72.00 GTexel/s

Texture Rate

184.8 GTexel/s

4.608 TFLOPS

FP16 (half)

-

2.304 TFLOPS

FP32 (float)

5.914 TFLOPS

576.0 GFLOPS

FP64 (double)

739.2 GFLOPS

Board Design

75W

TDP

275W

250 W

Suggested PSU

600 W

1x HDMI 3x DisplayPort

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

DG1

GPU Name

Grenada

-

GPU Variant

Grenada XT (215-0880004)

Generation 12.1

Architecture

GCN 2.0

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

6.2 billion

95 mm²

Die Size

438 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

6.4

Shader Model

6.3

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