AMD Radeon HD 6490 vs Intel Xe DG1

VS

AMD Radeon HD 6490

Intel Xe DG1

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6490 and 4GB VRAM Xe DG1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Xe DG1 's Advantages

Boost Clock1550MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (68.26GB/s vs 16.00GB/s)

320 additional rendering cores

Lower TDP (30W vs 39W)

Score

Benchmark

FP32 (float)

Radeon HD 6490

0.352 TFLOPS

Xe DG1 +463%

1.984 TFLOPS

Radeon HD 6490

VS

Xe DG1

Graphics Card

Jul 2011

Release Date

Unknown

Northern 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

1550 MHz

500 MHz

Memory Clock

2133 MHz

Memory

1024MB

Memory Size

4GB

DDR2

Memory Type

LPDDR4X

128bit

Memory Bus

128bit

16.00GB/s

Bandwidth

68.26GB/s

Render Config

4

Compute Units

-

320

Shading Units

640

16

TMUs

40

8

ROPs

20

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

4.400 GPixel/s

Pixel Rate

31.00 GPixel/s

8.800 GTexel/s

Texture Rate

62.00 GTexel/s

-

FP16 (half)

3.968 TFLOPS

352.0 GFLOPS

FP32 (float)

1.984 TFLOPS

-

FP64 (double)

496.0 GFLOPS

Board Design

39W

TDP

30W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x HDMI 3x DisplayPort

None

Power Connectors

None

Graphics Processor

Redwood

GPU Name

DG1

Redwood LE

GPU Variant

-

TeraScale 2

Architecture

Generation 12.1

TSMC

Foundry

Intel

40 nm

Process Size

10 nm

0.627 billion

Transistors

Unknown

104 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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