ATI FirePro V7900 vs Intel Xe DG1 SDV

VS

ATI FirePro V7900

Intel Xe DG1 SDV

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 8GB VRAM Xe DG1 SDV to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages

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

512 additional rendering cores

Intel Xe DG1 SDV 's Advantages

Boost Clock1500MHz

More VRAM (8GB vs 2GB)

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

FirePro V7900

1.856 TFLOPS

Xe DG1 SDV +24%

2.304 TFLOPS

FirePro V7900

VS

Xe DG1 SDV

Graphics Card

May 2011

Release Date

Unknown

FirePro

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1500 MHz

1250 MHz

Memory Clock

2133 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

LPDDR4X

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

68.26GB/s

Render Config

20

Compute Units

-

1280

Shading Units

768

80

TMUs

48

32

ROPs

24

-

8 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

36.00 GPixel/s

58.00 GTexel/s

Texture Rate

72.00 GTexel/s

-

FP16 (half)

4.608 TFLOPS

1.856 TFLOPS

FP32 (float)

2.304 TFLOPS

464.0 GFLOPS

FP64 (double)

576.0 GFLOPS

Board Design

150W

TDP

75W

450 W

Suggested PSU

250 W

4x DisplayPort 1.2

Outputs

1x HDMI 3x DisplayPort

1x 6-pin

Power Connectors

None

Graphics Processor

Cayman

GPU Name

DG1

Cayman PRO GL

GPU Variant

-

TeraScale 3

Architecture

Generation 12.1

TSMC

Foundry

Intel

40 nm

Process Size

10 nm

2.64 billion

Transistors

Unknown

389 mm²

Die Size

95 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.4

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