NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 1630

VS

NVIDIA GeForce GTX 660 Rev. 2

NVIDIA GeForce GTX 1630

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 4GB VRAM GeForce GTX 1630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Larger VRAM bandwidth (144.2GB/s vs 96.00GB/s)

448 additional rendering cores

NVIDIA GeForce GTX 1630 's Advantages

Released 7 years and 9 months late

Boost Clock has increased by 73% (1785MHz vs 1032MHz)

More VRAM (4GB vs 2GB)

Lower TDP (75W vs 140W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Rev. 2 +8%

1.981 TFLOPS

GeForce GTX 1630

1.828 TFLOPS

GeForce GTX 660 Rev. 2

VS

GeForce GTX 1630

Graphics Card

Sep 2014

Release Date

Jun 2022

GeForce 600

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

1740 MHz

1032 MHz

Boost Clock

1785 MHz

1502 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

64bit

144.2GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

8

960

Shading Units

512

80

TMUs

32

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

1024 KB

-

Theoretical Performance

20.64 GPixel/s

Pixel Rate

28.56 GPixel/s

82.56 GTexel/s

Texture Rate

57.12 GTexel/s

-

FP16 (half)

3.656 TFLOPS

1.981 TFLOPS

FP32 (float)

1.828 TFLOPS

82.56 GFLOPS

FP64 (double)

57.12 GFLOPS

Board Design

140W

TDP

75W

300 W

Suggested PSU

250 W

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

Outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

TU117

-

GPU Variant

TU117-150-KA-A1

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

4.7 billion

294 mm²

Die Size

200 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

7.5

5.1

Shader Model

6.8

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