Intel Xe DG1 SDV vs ATI Radeon HD 2900 PRO

VS

Intel Xe DG1 SDV

ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 8GB VRAM Xe DG1 SDV and 512MB VRAM Radeon HD 2900 PRO 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

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (68.26GB/s vs 51.20GB/s)

448 additional rendering cores

Lower TDP (75W vs 200W)

Score

Benchmark

FP32 (float)

Xe DG1 SDV +500%

2.304 TFLOPS

Radeon HD 2900 PRO

0.384 TFLOPS

Xe DG1 SDV

VS

Radeon HD 2900 PRO

Graphics Card

Unknown

Release Date

Dec 2007

Xe Graphics

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

900 MHz

Base Clock

-

1500 MHz

Boost Clock

-

2133 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

LPDDR4X

Memory Type

GDDR3

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

4

-

768

Shading Units

320

48

TMUs

16

24

ROPs

16

-

1024 KB

L2 Cache

128 KB

16 MB

L3 Cache

-

Theoretical Performance

36.00 GPixel/s

Pixel Rate

9.600 GPixel/s

72.00 GTexel/s

Texture Rate

9.600 GTexel/s

4.608 TFLOPS

FP16 (half)

-

2.304 TFLOPS

FP32 (float)

384.0 GFLOPS

576.0 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

200W

250 W

Suggested PSU

550 W

1x HDMI 3x DisplayPort

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 8-pin

Graphics Processor

DG1

GPU Name

R600

-

GPU Variant

R600 PRO (215RGMDKA13FG)

Generation 12.1

Architecture

TeraScale

Intel

Foundry

TSMC

10 nm

Process Size

80 nm

Unknown

Transistors

0.72 billion

95 mm²

Die Size

420 mm²

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

-

6.4

Shader Model

4.0

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