UNISOC T618 vs Intel Core i7-2649M

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CPU comparison with benchmarks


UNISOC T618 CPU1 vs CPU2 Intel Core i7-2649M
UNISOC T618 Intel Core i7-2649M

CPU comparison

UNISOC T618 or Intel Core i7-2649M - 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 UNISOC T618 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. Up to GB of memory is supported in 2 memory channels. The UNISOC T618 was released in Q3/2019.

The Intel Core i7-2649M has 2 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Core i7-2649M was released in Q1/2011.
UNISOC 4G (10) Family Intel Core i7 (298)
UNISOC 4G 12nm (8) CPU group Intel Core i 2000M (46)
0 Generation 2
-- Architecture Sandy Bridge H
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The UNISOC T618 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the UNISOC T618 is 2.00 GHz while the Intel Core i7-2649M has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core i7-2649M is at 2.30 GHz (3.20 GHz).
UNISOC T618 Characteristic Intel Core i7-2649M
8 Cores 2
8 Threads 4
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.00 GHz
2x Cortex-A75		 A-Core 2.30 GHz (3.20 GHz)
2.00 GHz
6x Cortex-A55		 B-Core --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.
UNISOC T618 Characteristic Intel Core i7-2649M
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The UNISOC T618 or Intel Core i7-2649M has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
ARM Mali-G52 MP2 GPU Intel HD Graphics 3000
0.85 GHz GPU frequency 0.50 GHz
-- GPU (Turbo) 1.10 GHz
Bifrost 2 GPU Generation 6
16 nm Technology 32 nm
2 Max. displays 2
2 Compute units 12
32 Shader 96
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
12 DirectX Version 10.1

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.
ARM Mali-G52 MP2 GPU Intel HD Graphics 3000
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode / Encode Codec VC-1 Decode
Decode / Encode Codec JPEG No

Memory & PCIe

The UNISOC T618 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is --. The Intel Core i7-2649M supports up to 8 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.
UNISOC T618 Characteristic Intel Core i7-2649M
LPDDR4X-1866, LPDDR4-1866, LPDDR3-933 Memory DDR3-1066, DDR3-1333
Max. Memory 8 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
-- Max. Bandwidth 21.3 GB/s
No ECC No
-- L2 Cache --
-- L3 Cache 4.00 MB
-- PCIe version 2.0
-- PCIe lanes 16
-- PCIe Bandwidth 8.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the UNISOC T618 is --, while the Intel Core i7-2649M has a TDP of 25 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
UNISOC T618 Characteristic Intel Core i7-2649M
-- TDP (PL1 / PBP) 25 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. 100 °C

Technical details

The UNISOC T618 is manufactured in 12 nm and has 0.00 MB cache. The Intel Core i7-2649M is manufactured in 32 nm and has a 4.00 MB cache.
UNISOC T618 Characteristic Intel Core i7-2649M
12 nm Technology 32 nm
Unknown Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2, AVX
-- Socket BGA 1023
None Virtualization VT-x, VT-x EPT
No AES-NI Yes
Android Operating systems Windows 10, Linux
Q3/2019 Release date Q1/2011
-- Release price 270 $
show more data show more data


Rate these processors

Here you can rate the UNISOC T618 to help other visitors make their purchasing decisions. The average rating is 3.0 stars (6 ratings). Rate now:
Here you can rate the Intel Core i7-2649M to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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.
UNISOC T618 UNISOC T618
ARM Mali-G52 MP2 @ 0.85 GHz
54 (26%)
Intel Core i7-2649M Intel Core i7-2649M
Intel HD Graphics 3000 @ 1.10 GHz
211 (100%)

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.
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
385 (100%)
Intel Core i7-2649M Intel Core i7-2649M
2C 4T @ 3.20 GHz
0 (0%)

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.
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
1418 (100%)
Intel Core i7-2649M Intel Core i7-2649M
2C 4T @ 2.30 GHz
0 (0%)

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.
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
464 (100%)
Intel Core i7-2649M Intel Core i7-2649M
2C 4T @ 3.20 GHz
0 (0%)

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.
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
1513 (100%)
Intel Core i7-2649M Intel Core i7-2649M
2C 4T @ 2.30 GHz
0 (0%)

Devices using this processor
UNISOC T618 Intel Core i7-2649M
Unknown Unknown

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