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 3090 Ti

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1860 MHz

TDP 450 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,061

5,741

geekbench_opencl

60,863

205,978

geekbench_vulkan

58,014

184,015

passmark_directx_10

66

N/A

passmark_directx_11

103

N/A

passmark_directx_12

51

N/A

passmark_directx_9

190

N/A

passmark_g2d

804

N/A

passmark_g3d

12,871

N/A

passmark_gpu_compute

5,226

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660 Ti

RTX 3090 Ti

Core Specs

Shading Units

1,536

10,752 +600.0%

Shaders

1,536

10,752 +600.0%

TMUs

96

336 +250.0%

ROPs

48

112 +133.3%

SM Count

24

84 +250.0%

Clocks

Base Clock

1500 MHz

1560 MHz

Boost Clock

1770 MHz

1860 MHz

Memory Clock

1500 MHz 12 Gbps effective

1313 MHz 21 Gbps effective

Memory

Memory Size

6 GB

24 GB

VRAM (MB)

6,144

24,576 +300.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

192 bit

384 bit

Bandwidth

288.0 GB/s

1.01 TB/s

Cache

L1 Cache

64 KB (per SM)

128 KB (per SM)

L2 Cache

1536 KB

6 MB

Performance

Pixel Rate

84.96 GPixel/s

208.3 GPixel/s

Texture Rate

169.9 GTexel/s

625.0 GTexel/s

FP32 (TFLOPS)

5.437 TFLOPS

40.00 TFLOPS

FP64 (TFLOPS)

169.9 GFLOPS (1:32)

625.0 GFLOPS (1:64)

FP16 (TFLOPS)

10.87 TFLOPS (2:1)

40.00 TFLOPS (1:1)

AI/RT

RT Cores

—

84

Tensor Cores

—

336

Power

TDP

120 W

450 W

TDP (W)

120

450 +275.0%

Suggested PSU

300 W

850 W

Power Connectors

1x 8-pin

1x 16-pin

Architecture

Architecture

Turing

Ampere

GPU Name

TU116

GA102

Generation

GeForce 16

GeForce 30

Process Size

12 nm

8 nm

Transistors

6,600 million

28,300 million

Die Size

284 mm²

628 mm²

Foundry

TSMC

Samsung

Density

23.2M / mm²

45.1M / 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

Triple-slot

Length

229 mm 9 inches

336 mm 13.2 inches

Height

111 mm 4.4 inches

140 mm 5.5 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

1,999 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 3090 Ti Details