NVIDIA GeForce GTX 660 vs NVIDIA GeForce RTX 4070 AD103

VS

NVIDIA GeForce GTX 660 NVIDIA GeForce RTX 4070 AD103

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 and 12GB VRAM GeForce RTX 4070 AD103 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 's Advantages

Lower TDP (140W vs 200W)

NVIDIA GeForce RTX 4070 AD103 's Advantages

Released 11 years and 6 months late

Boost Clock has increased by 140% (2475MHz vs 1032MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (504.2GB/s vs 144.2GB/s)

4928 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660

1.981 TFLOPS

GeForce RTX 4070 AD103 +1371%

29.15 TFLOPS

GeForce GTX 660

VS

GeForce RTX 4070 AD103

Graphics Card

Sep 2012

Release Date

Mar 2024

GeForce 600

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

980 MHz

Base Clock

1920 MHz

1032 MHz

Boost Clock

2475 MHz

1502 MHz

Memory Clock

1313 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6X

192bit

Memory Bus

192bit

144.2GB/s

Bandwidth

504.2GB/s

Render Config

-

SM Count

46

-

Compute Units

-

960

Shading Units

5888

80

TMUs

184

24

ROPs

64

-

Tensor Cores

184

-

RT Cores

46

16 KB (per SMX)

L1 Cache

128 KB (per SM)

384 KB

L2 Cache

36 MB

Theoretical Performance

20.64 GPixel/s

Pixel Rate

158.4 GPixel/s

82.56 GTexel/s

Texture Rate

455.4 GTexel/s

-

FP16 (half)

29.15 TFLOPS

1.981 TFLOPS

FP32 (float)

29.15 TFLOPS

82.56 GFLOPS

FP64 (double)

455.4 GFLOPS

Graphics Processor

GK106

GPU Name

AD103

GK106-400-A1

GPU Variant

AD103-175-K1-A1

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

2.54 billion

Transistors

45.9 billion

221 mm²

Die Size

379 mm²

Board Design

140W

TDP

200W

300 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.9

5.1

Shader Model

6.7

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