NVIDIA GeForce GTX 660 Ti vs Intel Xe DG1 SDV

VS

NVIDIA GeForce GTX 660 Ti

Intel Xe DG1 SDV

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 8GB VRAM Xe DG1 SDV to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Larger VRAM bandwidth (144.2GB/s vs 68.26GB/s)

576 additional rendering cores

Intel Xe DG1 SDV 's Advantages

Boost Clock has increased by 53% (1500MHz vs 980MHz)

More VRAM (8GB vs 2GB)

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti +14%

2.634 TFLOPS

Xe DG1 SDV

2.304 TFLOPS

GeForce GTX 660 Ti

VS

Xe DG1 SDV

Graphics Card

Aug 2012

Release Date

Unknown

GeForce 600

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

915 MHz

Base Clock

900 MHz

980 MHz

Boost Clock

1500 MHz

1502 MHz

Memory Clock

2133 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

LPDDR4X

192bit

Memory Bus

128bit

144.2GB/s

Bandwidth

68.26GB/s

Render Config

-

1344

Shading Units

768

112

TMUs

48

24

ROPs

24

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

27.44 GPixel/s

Pixel Rate

36.00 GPixel/s

109.8 GTexel/s

Texture Rate

72.00 GTexel/s

-

FP16 (half)

4.608 TFLOPS

2.634 TFLOPS

FP32 (float)

2.304 TFLOPS

109.8 GFLOPS

FP64 (double)

576.0 GFLOPS

Board Design

150W

TDP

75W

450 W

Suggested PSU

250 W

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

Outputs

1x HDMI 3x DisplayPort

2x 6-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

DG1

GK104-300-KD-A2

GPU Variant

-

Kepler

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

3.54 billion

Transistors

Unknown

294 mm²

Die Size

95 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.4

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