GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 1660

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce RTX 3070

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1725 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,065

3,162

geekbench_opencl

57,988

123,479

geekbench_vulkan

55,845

120,664

passmark_directx_10

61

150

passmark_directx_11

79

182

passmark_directx_12

49

85

passmark_directx_9

177

247

passmark_g2d

776

1,001

passmark_g3d

11,646

22,214

passmark_gpu_compute

4,963

11,195

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660

RTX 3070

Core Specs

Shading Units

1,408

5,888 +318.2%

Shaders

1,408

5,888 +318.2%

TMUs

88

184 +109.1%

ROPs

48

96 +100.0%

SM Count

22

46 +109.1%

Clocks

Base Clock

1530 MHz

1500 MHz

Boost Clock

1785 MHz

1725 MHz

Memory Clock

2001 MHz 8 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

6 GB

8 GB

VRAM (MB)

6,144

8,192 +33.3%

Memory Type

GDDR5

GDDR6

Memory Bus

192 bit

256 bit

Bandwidth

192.1 GB/s

448.0 GB/s

Cache

L1 Cache

64 KB (per SM)

128 KB (per SM)

L2 Cache

1536 KB

4 MB

Performance

Pixel Rate

85.68 GPixel/s

165.6 GPixel/s

Texture Rate

157.1 GTexel/s

317.4 GTexel/s

FP32 (TFLOPS)

5.027 TFLOPS

20.31 TFLOPS

FP64 (TFLOPS)

157.1 GFLOPS (1:32)

317.4 GFLOPS (1:64)

FP16 (TFLOPS)

10.05 TFLOPS (2:1)

20.31 TFLOPS (1:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

184

Power

TDP

120 W

220 W

TDP (W)

120

220 +83.3%

Suggested PSU

300 W

550 W

Power Connectors

1x 8-pin

1x 12-pin

Architecture

Architecture

Turing

Ampere

GPU Name

TU116

GA104

Generation

GeForce 16

GeForce 30

Process Size

12 nm

8 nm

Transistors

6,600 million

17,400 million

Die Size

284 mm²

392 mm²

Foundry

TSMC

Samsung

Density

23.2M / mm²

44.4M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

7.5

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

229 mm 9 inches

242 mm 9.5 inches

Height

111 mm 4.4 inches

112 mm 4.4 inches

Outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

219 USD

499 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 10

GeForce 20

Successor

GeForce 20

GeForce 40

View GeForce GTX 1660 Details View GeForce RTX 3070 Details