GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 660

CORE STATE GK106

VRAM 2 GB

CLOCK SPEED 1032 MHz

TDP 140 W

BUS WIDTH 192 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

VS

NVIDIA

GEFORCE

GeForce RTX 4060

CORE STATE AD107

VRAM 8 GB

CLOCK SPEED 2460 MHz

TDP 115 W

BUS WIDTH 128 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_metal

4,284

N/A

geekbench_opencl

11,347

101,030

geekbench_vulkan

11,368

98,095

3dmark_3dmark_steel_nomad_dx12

N/A

2,302

passmark_directx_10

N/A

103

passmark_directx_11

N/A

175

passmark_directx_12

N/A

76

passmark_directx_9

N/A

236

passmark_g2d

N/A

1,037

passmark_g3d

N/A

19,545

passmark_gpu_compute

N/A

9,213

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 660

RTX 4060

Core Specs

Shading Units

960

3,072 +220.0%

Shaders

960

3,072 +220.0%

TMUs

80

96 +20.0%

ROPs

24

48 +100.0%

SM Count

—

24

Clocks

Base Clock

980 MHz

1830 MHz

Boost Clock

1032 MHz

2460 MHz

Memory Clock

1502 MHz 6 Gbps effective

2125 MHz 17 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

192 bit

128 bit

Bandwidth

144.2 GB/s

272.0 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

384 KB

24 MB

Performance

Pixel Rate

20.64 GPixel/s

118.1 GPixel/s

Texture Rate

82.56 GTexel/s

236.2 GTexel/s

FP32 (TFLOPS)

1.981 TFLOPS

15.11 TFLOPS

FP64 (TFLOPS)

82.56 GFLOPS (1:24)

236.2 GFLOPS (1:64)

FP16 (TFLOPS)

—

15.11 TFLOPS (1:1)

AI/RT

RT Cores

—

24

Tensor Cores

—

96

Power

TDP

140 W

115 W

TDP (W)

140

115 -17.9%

Suggested PSU

300 W

300 W

Power Connectors

1x 6-pin

1x 12-pin

Architecture

Architecture

Kepler

Ada Lovelace

GPU Name

GK106

AD107

Generation

GeForce 600

GeForce 40

Process Size

28 nm

5 nm

Transistors

2,540 million

18,900 million

Die Size

221 mm²

159 mm²

Foundry

TSMC

TSMC

Density

11.5M / mm²

118.9M / mm²

API Support

DirectX

12 (11_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.0

8.9

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

241 mm 9.5 inches

240 mm 9.4 inches

Height

—

111 mm 4.4 inches

Outputs

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x8

Other

Launch Price

229 USD

299 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 500

GeForce 30

Successor

GeForce 700

GeForce 50

View GeForce GTX 660 Details View GeForce RTX 4060 Details