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 3090

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1695 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,065

5,118

geekbench_opencl

57,988

191,142

geekbench_vulkan

55,845

174,310

passmark_directx_10

61

182

passmark_directx_11

79

220

passmark_directx_12

49

110

passmark_directx_9

177

268

passmark_g2d

776

1,063

passmark_g3d

11,646

26,645

passmark_gpu_compute

4,963

15,356

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660

RTX 3090

Core Specs

Shading Units

1,408

10,496 +645.5%

Shaders

1,408

10,496 +645.5%

TMUs

88

328 +272.7%

ROPs

48

112 +133.3%

SM Count

22

82 +272.7%

Clocks

Base Clock

1530 MHz

1395 MHz

Boost Clock

1785 MHz

1695 MHz

Memory Clock

2001 MHz 8 Gbps effective

1219 MHz 19.5 Gbps effective

Memory

Memory Size

6 GB

24 GB

VRAM (MB)

6,144

24,576 +300.0%

Memory Type

GDDR5

GDDR6X

Memory Bus

192 bit

384 bit

Bandwidth

192.1 GB/s

936.2 GB/s

Cache

L1 Cache

64 KB (per SM)

128 KB (per SM)

L2 Cache

1536 KB

6 MB

Performance

Pixel Rate

85.68 GPixel/s

189.8 GPixel/s

Texture Rate

157.1 GTexel/s

556.0 GTexel/s

FP32 (TFLOPS)

5.027 TFLOPS

35.58 TFLOPS

FP64 (TFLOPS)

157.1 GFLOPS (1:32)

556.0 GFLOPS (1:64)

FP16 (TFLOPS)

10.05 TFLOPS (2:1)

35.58 TFLOPS (1:1)

AI/RT

RT Cores

—

82

Tensor Cores

—

328

Power

TDP

120 W

350 W

TDP (W)

120

350 +191.7%

Suggested PSU

300 W

750 W

Power Connectors

1x 8-pin

1x 12-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

219 USD

1,499 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 3090 Details