Intel Xe DG1 SDV vs ATI Radeon HD 3870

VS

We compared two Desktop platform GPUs: 8GB VRAM Xe DG1 SDV and 512MB VRAM Radeon HD 3870 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

448 additional rendering cores

Lower TDP (75W vs 106W)

ATI Radeon HD 3870 's Advantages

Larger VRAM bandwidth (72.06GB/s vs 68.26GB/s)

Score

Benchmark

FP32 (float)

Xe DG1 SDV +363%

2.304 TFLOPS

Radeon HD 3870

0.497 TFLOPS

Xe DG1 SDV

VS

Radeon HD 3870

Graphics Card

Unknown

Release Date

Nov 2007

Xe Graphics

Generation

Radeon R600

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

1126 MHz

Memory

8GB

Memory Size

512MB

LPDDR4X

Memory Type

GDDR4

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

72.06GB/s

Render Config

-

SM Count

-

Compute Units

4

768

Shading Units

320

48

TMUs

16

24

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

1024 KB

L2 Cache

256 KB

Theoretical Performance

36.00 GPixel/s

Pixel Rate

12.43 GPixel/s

72.00 GTexel/s

Texture Rate

12.43 GTexel/s

4.608 TFLOPS

FP16 (half)

-

2.304 TFLOPS

FP32 (float)

497.3 GFLOPS

576.0 GFLOPS

FP64 (double)

99.46 GFLOPS

Graphics Processor

DG1

GPU Name

RV670

-

GPU Variant

RV670 XT (215-0708005)

Generation 12.1

Architecture

TeraScale

Intel

Foundry

TSMC

10 nm

Process Size

55 nm

Unknown

Transistors

0.666 billion

95 mm²

Die Size

192 mm²

Board Design

75W

TDP

106W

250 W

Suggested PSU

300 W

1x HDMI 3x DisplayPort

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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