AMD Radeon R9 285 vs Intel Xe DG1

VS

AMD Radeon R9 285 Intel Xe DG1

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 4GB VRAM Xe DG1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285 's Advantages

Larger VRAM bandwidth (176.0GB/s vs 68.26GB/s)

1152 additional rendering cores

Intel Xe DG1 's Advantages

Boost Clock1550MHz

More VRAM (4GB vs 2GB)

Lower TDP (30W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 285 +65%

3.29 TFLOPS

Xe DG1

1.984 TFLOPS

Radeon R9 285

VS

Xe DG1

Graphics Card

Sep 2014

Release Date

Unknown

Volcanic Islands

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1550 MHz

1375 MHz

Memory Clock

2133 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

LPDDR4X

256bit

Memory Bus

128bit

176.0GB/s

Bandwidth

68.26GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

640

112

TMUs

40

32

ROPs

20

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

1024 KB

Theoretical Performance

29.38 GPixel/s

Pixel Rate

31.00 GPixel/s

102.8 GTexel/s

Texture Rate

62.00 GTexel/s

3.290 TFLOPS

FP16 (half)

3.968 TFLOPS

3.290 TFLOPS

FP32 (float)

1.984 TFLOPS

205.6 GFLOPS

FP64 (double)

496.0 GFLOPS

Graphics Processor

Tonga

GPU Name

DG1

Tonga PRO (215-0851128)

GPU Variant

-

GCN 3.0

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

5 billion

Transistors

Unknown

366 mm²

Die Size

95 mm²

Board Design

190W

TDP

30W

450 W

Suggested PSU

200 W

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

Outputs

1x HDMI 3x DisplayPort

2x 6-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.4

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