NVIDIA GeForce RTX 4070 SUPER vs NVIDIA GeForce GTX 660

VS

NVIDIA GeForce RTX 4070 SUPER NVIDIA GeForce GTX 660

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

Main Differences

NVIDIA GeForce RTX 4070 SUPER 's Advantages

Released 11 years and 4 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)

6208 additional rendering cores

NVIDIA GeForce GTX 660 's Advantages

Lower TDP (140W vs 220W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 SUPER +1691%

35.48 TFLOPS

GeForce GTX 660

1.981 TFLOPS

3DMark Time Spy

GeForce RTX 4070 SUPER +1511%

21059

GeForce GTX 660

1307

Blender

GeForce RTX 4070 SUPER +5687%

7177

GeForce GTX 660

124

OctaneBench

GeForce RTX 4070 SUPER +2485%

698

GeForce GTX 660

27

GeForce RTX 4070 SUPER

VS

GeForce GTX 660

Graphics Card

Jan 2024

Release Date

Sep 2012

GeForce 40

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1980 MHz

Base Clock

980 MHz

2475 MHz

Boost Clock

1032 MHz

1313 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

192bit

Memory Bus

192bit

504.2GB/s

Bandwidth

144.2GB/s

Render Config

56

SM Count

-

Compute Units

-

7168

Shading Units

960

224

TMUs

80

ROPs

24

224

Tensor Cores

-

56

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

48 MB

L2 Cache

384 KB

Theoretical Performance

198.0 GPixel/s

Pixel Rate

20.64 GPixel/s

554.4 GTexel/s

Texture Rate

82.56 GTexel/s

35.48 TFLOPS

FP16 (half)

-

35.48 TFLOPS

FP32 (float)

1.981 TFLOPS

554.4 GFLOPS

FP64 (double)

82.56 GFLOPS

Graphics Processor

AD104

GPU Name

GK106

AD104-350-A1

GPU Variant

GK106-400-A1

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

35.8 billion

Transistors

2.54 billion

294 mm²

Die Size

221 mm²

Board Design

220W

TDP

140W

550 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.7

Shader Model

5.1

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