NVIDIA GeForce GTX 660 Ti vs NVIDIA GeForce RTX 4070 GDDR6

VS

NVIDIA GeForce GTX 660 Ti

NVIDIA GeForce RTX 4070 GDDR6

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Ti and 12GB VRAM GeForce RTX 4070 GDDR6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Lower TDP (150W vs 200W)

NVIDIA GeForce RTX 4070 GDDR6 's Advantages

Released 12 years late

Boost Clock has increased by 153% (2475MHz vs 980MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (480.0GB/s vs 144.2GB/s)

4544 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti

2.634 TFLOPS

GeForce RTX 4070 GDDR6 +1006%

29.15 TFLOPS

3DMark Time Spy

GeForce GTX 660 Ti

1627

GeForce RTX 4070 GDDR6 +997%

17853

GeForce GTX 660 Ti

VS

GeForce RTX 4070 GDDR6

Graphics Card

Aug 2012

Release Date

Aug 2024

GeForce 600

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

915 MHz

Base Clock

1920 MHz

980 MHz

Boost Clock

2475 MHz

1502 MHz

Memory Clock

2500 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

192bit

144.2GB/s

Bandwidth

480.0GB/s

Render Config

-

SM Count

46

1344

Shading Units

5888

112

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

27.44 GPixel/s

Pixel Rate

158.4 GPixel/s

109.8 GTexel/s

Texture Rate

455.4 GTexel/s

-

FP16 (half)

29.15 TFLOPS

2.634 TFLOPS

FP32 (float)

29.15 TFLOPS

109.8 GFLOPS

FP64 (double)

455.4 GFLOPS

Board Design

150W

TDP

200W

450 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

GK104

GPU Name

AD104

GK104-300-KD-A2

GPU Variant

AD104-2XX-A1

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

3.54 billion

Transistors

35.8 billion

294 mm²

Die Size

294 mm²

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

6.8

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