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 4080 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,061

6,600

geekbench_opencl

60,863

246,994

geekbench_vulkan

58,014

226,163

passmark_directx_10

66

193

passmark_directx_11

103

301

passmark_directx_12

51

134

passmark_directx_9

190

381

passmark_g2d

804

1,270

passmark_g3d

12,871

34,245

passmark_gpu_compute

5,226

19,822

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660 Ti

RTX 4080 SUPER

Core Specs

Shading Units

1,536

10,240 +566.7%

Shaders

1,536

10,240 +566.7%

TMUs

96

320 +233.3%

ROPs

48

112 +133.3%

SM Count

24

80 +233.3%

Clocks

Base Clock

1500 MHz

2295 MHz

Boost Clock

1770 MHz

2550 MHz

Memory Clock

1500 MHz 12 Gbps effective

1438 MHz 23 Gbps effective

Memory

Memory Size

6 GB

16 GB

VRAM (MB)

6,144

16,384 +166.7%

Memory Type

GDDR6

GDDR6X

Memory Bus

192 bit

256 bit

Bandwidth

288.0 GB/s

736.3 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

285.6 GPixel/s

Texture Rate

169.9 GTexel/s

816.0 GTexel/s

FP32 (TFLOPS)

5.437 TFLOPS

52.22 TFLOPS

FP64 (TFLOPS)

169.9 GFLOPS (1:32)

816.0 GFLOPS (1:64)

FP16 (TFLOPS)

10.87 TFLOPS (2:1)

52.22 TFLOPS (1:1)

AI/RT

RT Cores

—

80

Tensor Cores

—

320

Power

TDP

120 W

320 W

TDP (W)

120

320 +166.7%

Suggested PSU

300 W

700 W

Power Connectors

1x 8-pin

1x 16-pin

Architecture

Architecture

Turing

Ada Lovelace

GPU Name

TU116

AD103

Generation

GeForce 16

GeForce 40

Process Size

12 nm

5 nm

Transistors

6,600 million

45,900 million

Die Size

284 mm²

379 mm²

Foundry

TSMC

TSMC

Density

23.2M / mm²

121.1M / 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

8.9

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Triple-slot

Length

229 mm 9 inches

310 mm 12.2 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

999 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 10

GeForce 30

Successor

GeForce 20

GeForce 50

View GeForce GTX 1660 Ti Details View GeForce RTX 4080 SUPER Details