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

RTX A4000 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1680 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,065

N/A

geekbench_opencl

57,988

97,178

geekbench_vulkan

55,845

73,002

passmark_directx_10

61

105

passmark_directx_11

79

127

passmark_directx_12

49

66

passmark_directx_9

177

157

passmark_g2d

776

585

passmark_g3d

11,646

14,796

passmark_gpu_compute

4,963

6,394

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660

RTX A4000 Mobile

Core Specs

Shading Units

1,408

5,120 +263.6%

Shaders

1,408

5,120 +263.6%

TMUs

88

160 +81.8%

ROPs

48

80 +66.7%

SM Count

22

40 +81.8%

Clocks

Base Clock

1530 MHz

1140 MHz

Boost Clock

1785 MHz

1680 MHz

Memory Clock

2001 MHz 8 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

6 GB

8 GB

VRAM (MB)

6,144

8,192 +33.3%

Memory Type

GDDR5

GDDR6

Memory Bus

192 bit

256 bit

Bandwidth

192.1 GB/s

384.0 GB/s

Cache

L1 Cache

64 KB (per SM)

128 KB (per SM)

L2 Cache

1536 KB

4 MB

Performance

Pixel Rate

85.68 GPixel/s

134.4 GPixel/s

Texture Rate

157.1 GTexel/s

268.8 GTexel/s

FP32 (TFLOPS)

5.027 TFLOPS

17.20 TFLOPS

FP64 (TFLOPS)

157.1 GFLOPS (1:32)

268.8 GFLOPS (1:64)

FP16 (TFLOPS)

10.05 TFLOPS (2:1)

17.20 TFLOPS (1:1)

AI/RT

RT Cores

—

40

Tensor Cores

—

160

Power

TDP

120 W

115 W

TDP (W)

120

115 -4.2%

Suggested PSU

300 W

—

Power Connectors

1x 8-pin

None

Architecture

Architecture

Turing

Ampere

GPU Name

TU116

GA104

Generation

GeForce 16

Ampere-MW (Ax000)

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

—

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 4.0 x16

Other

Launch Price

219 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 10

Quadro Turing-M

Successor

GeForce 20

Ada-MW

View GeForce GTX 1660 Details View RTX A4000 Mobile Details