GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 1660 Ti

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1770 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce RTX 3070 Ti

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1770 MHz

TDP 290 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,061

3,478

geekbench_opencl

60,863

137,518

geekbench_vulkan

58,014

130,778

passmark_directx_10

66

155

passmark_directx_11

103

192

passmark_directx_12

51

91

passmark_directx_9

190

261

passmark_g2d

804

1,055

passmark_g3d

12,871

23,356

passmark_gpu_compute

5,226

11,601

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660 Ti

RTX 3070 Ti

Core Specs

Shading Units

1,536

6,144 +300.0%

Shaders

1,536

6,144 +300.0%

TMUs

96

192 +100.0%

ROPs

48

96 +100.0%

SM Count

24

48 +100.0%

Clocks

Base Clock

1500 MHz

1575 MHz

Boost Clock

1770 MHz

1770 MHz

Memory Clock

1500 MHz 12 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

6 GB

8 GB

VRAM (MB)

6,144

8,192 +33.3%

Memory Type

GDDR6

GDDR6X

Memory Bus

192 bit

256 bit

Bandwidth

288.0 GB/s

608.3 GB/s

Cache

L1 Cache

64 KB (per SM)

128 KB (per SM)

L2 Cache

1536 KB

4 MB

Performance

Pixel Rate

84.96 GPixel/s

169.9 GPixel/s

Texture Rate

169.9 GTexel/s

339.8 GTexel/s

FP32 (TFLOPS)

5.437 TFLOPS

21.75 TFLOPS

FP64 (TFLOPS)

169.9 GFLOPS (1:32)

339.8 GFLOPS (1:64)

FP16 (TFLOPS)

10.87 TFLOPS (2:1)

21.75 TFLOPS (1:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

192

Power

TDP

120 W

290 W

TDP (W)

120

290 +141.7%

Suggested PSU

300 W

600 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

267 mm 10.5 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

279 USD

599 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 10

GeForce 20

Successor

GeForce 20

GeForce 40

View GeForce GTX 1660 Ti Details View GeForce RTX 3070 Ti Details