Intel UHD Graphics 770 vs NVIDIA GeForce GTX 660

VS

Intel UHD Graphics 770 NVIDIA GeForce GTX 660

We compared a Integrated graphics card GPU: 0System Shared VRAM UHD Graphics 770 and a Desktop platform GPU: 2GB VRAM GeForce GTX 660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics 770 's Advantages

Released 10 years late

Boost Clock has increased by 50% (1550MHz vs 1032MHz)

Lower TDP (15W vs 140W)

NVIDIA GeForce GTX 660 's Advantages

704 additional rendering cores

Score

Benchmark

FP32 (float)

UHD Graphics 770

0.793 TFLOPS

GeForce GTX 660 +149%

1.981 TFLOPS

3DMark Time Spy

UHD Graphics 770

778

GeForce GTX 660 +67%

1307

UHD Graphics 770

VS

GeForce GTX 660

Graphics Card

Sep 2022

Release Date

Sep 2012

HD Graphics

Generation

GeForce 600

Integrated

Type

Desktop

Ring Bus

Bus Interface

PCIe 3.0 x16

Clock Speeds

300 MHz

Base Clock

980 MHz

1550 MHz

Boost Clock

1032 MHz

System Shared

Memory Clock

1502 MHz

Memory

System Shared

Memory Size

2GB

System Shared

Memory Type

GDDR5

System Shared

Memory Bus

192bit

System Dependent

Bandwidth

144.2GB/s

Render Config

-

SM Count

-

Compute Units

-

256

Shading Units

960

16

TMUs

80

8

ROPs

24

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

-

L2 Cache

384 KB

Theoretical Performance

12.40 GPixel/s

Pixel Rate

20.64 GPixel/s

24.80 GTexel/s

Texture Rate

82.56 GTexel/s

1.587 TFLOPS

FP16 (half)

-

793.6 GFLOPS

FP32 (float)

1.981 TFLOPS

-

FP64 (double)

82.56 GFLOPS

Graphics Processor

Raptor Lake GT1

GPU Name

GK106

-

GPU Variant

GK106-400-A1

Generation 12.2

Architecture

Kepler

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

2.54 billion

Unknown

Die Size

221 mm²

Board Design

15W

TDP

140W

-

Suggested PSU

300 W

Motherboard Dependent

Outputs

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

-

Power Connectors

1x 6-pin

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.6

Shader Model

5.1

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