Intel Xeon D-1633N vs UNISOC T618

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CPU comparison with benchmarks


Intel Xeon D-1633N CPU1 vs CPU2 UNISOC T618
Intel Xeon D-1633N UNISOC T618

CPU comparison

Intel Xeon D-1633N or UNISOC T618 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Xeon D-1633N has 6 cores with 12 threads and clocks with a maximum frequency of 3.20 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1633N was released in Q2/2019.

The UNISOC T618 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to GB of memory in 2 memory channels. The UNISOC T618 was released in Q3/2019.
Intel Xeon D (79) Family UNISOC 4G (10)
Intel Xeon D-1600 (8) CPU group UNISOC 4G 12nm (8)
3 Generation 0
Hewitt Lake Architecture --
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon D-1633N is a 6 core processor with a clock frequency of 2.50 GHz (3.20 GHz). The UNISOC T618 has 8 CPU cores with a clock frequency of 2.00 GHz.

Intel Xeon D-1633N Characteristic UNISOC T618
6 Cores 8
12 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
2.50 GHz (3.20 GHz) A-Core 2.00 GHz
2x Cortex-A75
-- B-Core 2.00 GHz
6x Cortex-A55

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Xeon D-1633N Characteristic UNISOC T618
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

no iGPU GPU ARM Mali-G52 MP2
GPU frequency 0.85 GHz
-- GPU (Turbo) --
-- GPU Generation Bifrost 2
Technology 16 nm
Max. displays 2
-- Compute units 2
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

no iGPU GPU ARM Mali-G52 MP2
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode / Encode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Xeon D-1633N supports a maximum of 128 GB of memory in 2 memory channels. The UNISOC T618 can connect up to GB of memory in 2 memory channels.

Intel Xeon D-1633N Characteristic UNISOC T618
DDR4-2133 Memory LPDDR4X-1866, LPDDR4-1866, LPDDR3-933
128 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
34.1 GB/s Max. Bandwidth --
Yes ECC No
9.00 MB L2 Cache --
-- L3 Cache --
3.0 PCIe version --
32 PCIe lanes --
31.5 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-1633N has a TDP of 45 W, that of the UNISOC T618 is --.

Intel Xeon D-1633N Characteristic UNISOC T618
45 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon D-1633N has a 9.00 MB cache, while the UNISOC T618 cache has a total of 0.00 MB.

Intel Xeon D-1633N Characteristic UNISOC T618
14 nm Technology 12 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions --
BGA 1667 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q2/2019 Release date Q3/2019
503 $ Release price --
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Rate these processors

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Here you can rate the UNISOC T618 to help other visitors make their purchasing decisions. The average rating is 3.2 stars (5 ratings). Rate now:


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.
Intel Xeon D-1633N Intel Xeon D-1633N
6C 12T @ 3.20 GHz
0 (0%)
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
385 (100%)

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.
Intel Xeon D-1633N Intel Xeon D-1633N
6C 12T @ 2.70 GHz
0 (0%)
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
1418 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Xeon D-1633N Intel Xeon D-1633N
6C 12T @ 3.20 GHz
0 (0%)
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
464 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Xeon D-1633N Intel Xeon D-1633N
6C 12T @ 2.70 GHz
0 (0%)
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
1513 (100%)

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.
Intel Xeon D-1633N Intel Xeon D-1633N
@ 0.00 GHz
0 (0%)
UNISOC T618 UNISOC T618
ARM Mali-G52 MP2 @ 0.85 GHz
54 (100%)

Devices using this processor

Intel Xeon D-1633N UNISOC T618
Unknown Unknown

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