AMD Radeon HD 8950 OEM vs Intel Xe DG1

VS

AMD Radeon HD 8950 OEM

Intel Xe DG1

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 8950 OEM and 4GB VRAM Xe DG1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8950 OEM 's Advantages

Larger VRAM bandwidth (240.0GB/s vs 68.26GB/s)

1152 additional rendering cores

Intel Xe DG1 's Advantages

Boost Clock has increased by 68% (1550MHz vs 925MHz)

More VRAM (4GB vs 3GB)

Lower TDP (30W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 8950 OEM +67%

3.315 TFLOPS

Xe DG1

1.984 TFLOPS

Radeon HD 8950 OEM

VS

Xe DG1

Graphics Card

Jan 2013

Release Date

Unknown

Sea Islands

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

850 MHz

Base Clock

900 MHz

925 MHz

Boost Clock

1550 MHz

1250 MHz

Memory Clock

2133 MHz

Memory

3GB

Memory Size

4GB

GDDR5

Memory Type

LPDDR4X

384bit

Memory Bus

128bit

240.0GB/s

Bandwidth

68.26GB/s

Render Config

28

Compute Units

-

1792

Shading Units

640

112

TMUs

40

32

ROPs

20

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

31.00 GPixel/s

103.6 GTexel/s

Texture Rate

62.00 GTexel/s

-

FP16 (half)

3.968 TFLOPS

3.315 TFLOPS

FP32 (float)

1.984 TFLOPS

828.8 GFLOPS

FP64 (double)

496.0 GFLOPS

Board Design

200W

TDP

30W

550 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x HDMI 3x DisplayPort

2x 6-pin

Power Connectors

None

Graphics Processor

Tahiti

GPU Name

DG1

Tahiti PRO (215-0821056)

GPU Variant

-

GCN 1.0

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

4.313 billion

Transistors

Unknown

352 mm²

Die Size

95 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

5.1

Shader Model

6.4

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