GPU Comparison

i

Intel

GPU

Intel Iris Xe MAX Graphics

CORE STATE DG1

VRAM 4 GB

CLOCK SPEED 1650 MHz

TDP 25 W

BUS WIDTH 128 bit

ARCHITECTURE Generation 12.1

nm

PROCESS 10 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

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

PERFORMANCE BENCHMARKS

geekbench_opencl

14,315

57,988

3dmark_3dmark_steel_nomad_dx12

N/A

1,065

geekbench_vulkan

N/A

55,845

passmark_directx_10

N/A

61

passmark_directx_11

N/A

79

passmark_directx_12

N/A

49

passmark_directx_9

N/A

177

passmark_g2d

N/A

776

passmark_g3d

N/A

11,646

passmark_gpu_compute

N/A

4,963

DETAILED SPECIFICATIONS

SPECIFICATION

Iris Xe MAX Graphics

GTX 1660

Core Specs

Shading Units

768

1,408 +83.3%

Shaders

768

1,408 +83.3%

TMUs

48

88 +83.3%

ROPs

24

48 +100.0%

SM Count

—

22

Execution Units

96

—

Clocks

Base Clock

300 MHz

1530 MHz

Boost Clock

1650 MHz

1785 MHz

Memory Clock

2133 MHz 4.3 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

Memory Type

LPDDR4X

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

68.26 GB/s

192.1 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

1024 KB

1536 KB

L3 Cache

16 MB

—

Performance

Pixel Rate

39.60 GPixel/s

85.68 GPixel/s

Texture Rate

79.20 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

2.534 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

633.6 GFLOPS (1:4)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

5.069 TFLOPS (2:1)

10.05 TFLOPS (2:1)

Power

TDP

25 W

120 W

TDP (W)

25

120 +380.0%

Suggested PSU

200 W

300 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

Generation 12.1

Turing

GPU Name

DG1

TU116

Generation

Xe Graphics

GeForce 16

Process Size

10 nm

12 nm

Transistors

—

6,600 million

Die Size

95 mm²

284 mm²

Foundry

Intel

TSMC

Density

—

23.2M / mm²

API Support

DirectX

12 (12_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

—

7.5

Shader Model

6.6

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

No outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

Graphics

GeForce 10

Successor

Alchemist

GeForce 20

View Iris Xe MAX Graphics Details View GeForce GTX 1660 Details