Raspberry Pi 4 B (Broadcom BCM2711) vs. Intel Core i7-6660U

CPU comparison with benchmarks


Raspberry Pi 4 B (Broadcom BCM2711) CPU1 vs CPU2 Intel Core i7-6660U
Raspberry Pi 4 B (Broadcom BCM2711) Intel Core i7-6660U
1.50 GHz Frequency 2.40 GHz
Turbo (1 Core) 3.40 GHz
Turbo (All Cores)
4 Cores 2
No Hyperthreading Yes
Yes Overclocking ? No
normal Core architecture normal
Broadcom VideoCore VI GPU Intel Iris Graphics 540
0.50 GHz GPU frequency 0.30 GHz
GPU (Turbo) 1.05 GHz
6 GPU Generation 9
28 nm Technology 14 nm
DirectX Version 12
2 Max. displays 3
4 Execution units 48
64 Shader 384
2 GB Max. GPU Memory 32 GB
Decode / Encode Codec h264 Decode / Encode
Decode Codec h265 / HEVC (8 bit) Decode / Encode
Decode Codec h265 / HEVC (10 bit) No
Decode Codec VP8 Decode / Encode
Decode Codec VP9 No
No Codec AV1 No
Decode Codec VC-1 Decode
Decode Codec AVC Decode / Encode
Decode / Encode Codec JPEG Decode / Encode
Cortex-A72 Architecture Skylake-U
LPDDR4-2400 Memory DDR3L-1600 SO-DIMM, DDR4-2133 SO-DIMM, LPDDR3-1866
1 Memory channels 2
8192 GB Max. Memory 32 GB
No ECC No
1.00 MB L2 Cache
L3 Cache 4.00 MB
PCIe version 3.0
PCIe lanes 12
28 nm Technology 14 nm
ARMv8-A64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
N/A Socket BGA 1356
7.5W TDP (PL1) 15W
Yes AES-NI Yes
None Virtualization VT-x, VT-x EPT, VT-d
06/2019 Release date Q1/2016
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Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
4x 1.50 GHz
202 (100%)
Amazon
Intel Core i7-6660U Intel Core i7-6660U
2x 2.40 GHz (3.40 GHz) HT
0 (0%)
Amazon



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
4x 1.50 GHz
601 (100%)
Amazon
Intel Core i7-6660U Intel Core i7-6660U
2x 2.40 GHz (3.40 GHz) HT
0 (0%)
Amazon



iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
Broadcom VideoCore VI @ 0.50 GHz
32 (4%)
Amazon
Intel Core i7-6660U Intel Core i7-6660U
Intel Iris Graphics 540 @ 1.05 GHz
806 (100%)
Amazon



Devices using this processorDevices using this processor

Raspberry Pi 4 B (Broadcom BCM2711) Intel Core i7-6660U
Unknown Unknown

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