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 5090 Mobile

CORE STATE GB203

VRAM 24 GB

CLOCK SPEED 1515 MHz

TDP 95 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,061

5,871

geekbench_opencl

60,863

201,834

geekbench_vulkan

58,014

198,405

passmark_directx_10

66

183

passmark_directx_11

103

269

passmark_directx_12

51

138

passmark_directx_9

190

324

passmark_g2d

804

1,057

passmark_g3d

12,871

30,034

passmark_gpu_compute

5,226

13,401

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660 Ti

RTX 5090 Mobile

Core Specs

Shading Units

1,536

10,496 +583.3%

Shaders

1,536

10,496 +583.3%

TMUs

96

328 +241.7%

ROPs

48

112 +133.3%

SM Count

24

82 +241.7%

Clocks

Base Clock

1500 MHz

990 MHz

Boost Clock

1770 MHz

1515 MHz

Memory Clock

1500 MHz 12 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

6 GB

24 GB

VRAM (MB)

6,144

24,576 +300.0%

Memory Type

GDDR6

GDDR7

Memory Bus

192 bit

256 bit

Bandwidth

288.0 GB/s

896.0 GB/s

Cache

L1 Cache

64 KB (per SM)

128 KB (per SM)

L2 Cache

1536 KB

64 MB

Performance

Pixel Rate

84.96 GPixel/s

169.7 GPixel/s

Texture Rate

169.9 GTexel/s

496.9 GTexel/s

FP32 (TFLOPS)

5.437 TFLOPS

31.80 TFLOPS

FP64 (TFLOPS)

169.9 GFLOPS (1:32)

496.9 GFLOPS (1:64)

FP16 (TFLOPS)

10.87 TFLOPS (2:1)

31.80 TFLOPS (1:1)

AI/RT

RT Cores

—

82

Tensor Cores

—

328

Power

TDP

120 W

95 W

TDP (W)

120

95 -20.8%

Suggested PSU

300 W

—

Power Connectors

1x 8-pin

None

Architecture

Architecture

Turing

Blackwell 2.0

GPU Name

TU116

GB203

Generation

GeForce 16

GeForce 50 Mobile

Process Size

12 nm

5 nm

Transistors

6,600 million

45,600 million

Die Size

284 mm²

378 mm²

Foundry

TSMC

TSMC

Density

23.2M / mm²

120.6M / 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

12.0

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

IGP

Length

229 mm 9 inches

—

Height

111 mm 4.4 inches

—

Outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 5.0 x16

Other

Launch Price

279 USD

—

Production

End-of-life

Active

Predecessor

GeForce 10

GeForce 40 Mobile

Successor

GeForce 20

—

View GeForce GTX 1660 Ti Details View GeForce RTX 5090 Mobile Details