ATI Radeon HD 4860 vs Intel Xe DG1

VS

ATI Radeon HD 4860

Intel Xe DG1

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4860 and 4GB VRAM Xe DG1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4860 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 68.26GB/s)

Intel Xe DG1 's Advantages

Boost Clock1550MHz

More VRAM (4GB vs 512GB)

Lower TDP (30W vs 130W)

Score

Benchmark

FP32 (float)

Radeon HD 4860

0.896 TFLOPS

Xe DG1 +121%

1.984 TFLOPS

Radeon HD 4860

VS

Xe DG1

Graphics Card

Sep 2009

Release Date

Unknown

Radeon R700

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

750 MHz

Memory Clock

2133 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

LPDDR4X

256bit

Memory Bus

128bit

96.00GB/s

Bandwidth

68.26GB/s

Render Config

8

Compute Units

-

640

Shading Units

640

32

TMUs

40

16

ROPs

20

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

31.00 GPixel/s

22.40 GTexel/s

Texture Rate

62.00 GTexel/s

-

FP16 (half)

3.968 TFLOPS

896.0 GFLOPS

FP32 (float)

1.984 TFLOPS

179.2 GFLOPS

FP64 (double)

496.0 GFLOPS

Board Design

130W

TDP

30W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x HDMI 3x DisplayPort

2x 6-pin

Power Connectors

None

Graphics Processor

RV790

GPU Name

DG1

RV790 GT

GPU Variant

-

TeraScale

Architecture

Generation 12.1

TSMC

Foundry

Intel

55 nm

Process Size

10 nm

0.959 billion

Transistors

Unknown

282 mm²

Die Size

95 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

4.1

Shader Model

6.4

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