ATI Radeon HD 2900 XTX vs Intel Xe DG1

VS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX 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 2900 XTX 's Advantages

Larger VRAM bandwidth (106.0GB/s vs 68.26GB/s)

Intel Xe DG1 's Advantages

Boost Clock1550MHz

320 additional rendering cores

Lower TDP (30W vs 240W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

Xe DG1 +316%

1.984 TFLOPS

Radeon HD 2900 XTX

VS

Xe DG1

Graphics Card

Unknown

Release Date

Unknown

Radeon R600

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1550 MHz

828 MHz

Memory Clock

2133 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

LPDDR4X

512bit

Memory Bus

128bit

106.0GB/s

Bandwidth

68.26GB/s

Render Config

-

SM Count

-

4

Compute Units

-

320

Shading Units

640

16

TMUs

40

16

ROPs

20

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

256 KB

L2 Cache

1024 KB

Theoretical Performance

11.89 GPixel/s

Pixel Rate

31.00 GPixel/s

11.89 GTexel/s

Texture Rate

62.00 GTexel/s

-

FP16 (half)

3.968 TFLOPS

475.5 GFLOPS

FP32 (float)

1.984 TFLOPS

-

FP64 (double)

496.0 GFLOPS

Graphics Processor

R600

GPU Name

DG1

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

-

TeraScale

Architecture

Generation 12.1

TSMC

Foundry

Intel

80 nm

Process Size

10 nm

0.72 billion

Transistors

Unknown

420 mm²

Die Size

95 mm²

Board Design

240W

TDP

30W

550 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x HDMI 3x DisplayPort

2x 6-pin

Power Connectors

None

Graphics Features

10.0 (10_0)

DirectX

12 (12_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

-

4.0

Shader Model

6.4

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