Intel Xe DG1 vs ATI FirePro V7900

VS

Intel Xe DG1 ATI FirePro V7900

We compared two Desktop platform GPUs: 4GB VRAM Xe DG1 and 2GB VRAM FirePro V7900 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 2GB)

Lower TDP (30W vs 150W)

ATI FirePro V7900 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 68.26GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Xe DG1 +6%

1.984 TFLOPS

FirePro V7900

1.856 TFLOPS

Xe DG1

VS

FirePro V7900

Graphics Card

Unknown

Release Date

May 2011

Xe Graphics

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

1550 MHz

Boost Clock

-

2133 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

2GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

Compute Units

20

640

Shading Units

1280

40

TMUs

80

20

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

31.00 GPixel/s

Pixel Rate

23.20 GPixel/s

62.00 GTexel/s

Texture Rate

58.00 GTexel/s

3.968 TFLOPS

FP16 (half)

-

1.984 TFLOPS

FP32 (float)

1.856 TFLOPS

496.0 GFLOPS

FP64 (double)

464.0 GFLOPS

Graphics Processor

DG1

GPU Name

Cayman

-

GPU Variant

Cayman PRO GL

Generation 12.1

Architecture

TeraScale 3

Intel

Foundry

TSMC

10 nm

Process Size

40 nm

Unknown

Transistors

2.64 billion

95 mm²

Die Size

389 mm²

Board Design

30W

TDP

150W

200 W

Suggested PSU

450 W

1x HDMI 3x DisplayPort

Outputs

4x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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