UNISOC T618 vs AMD A8-7670K

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CPU comparison with benchmarks


UNISOC T618 CPU1 vs CPU2 AMD A8-7670K
UNISOC T618 AMD A8-7670K

CPU comparison

UNISOC T618 or AMD A8-7670K - 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 AMD A8-7670K has 4 cores with 4 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A8-7670K was released in Q2/2015.
UNISOC 4G (10) Family AMD A (112)
UNISOC 4G 12nm (8) CPU group AMD A8-7000 (6)
0 Generation 4
-- Architecture Kaveri (Steamroller)
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 AMD A8-7670K has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the AMD A8-7670K is at 3.60 GHz (3.90 GHz).

UNISOC T618 Characteristic AMD A8-7670K
8 Cores 4
8 Threads 4
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading No
No Overclocking ? Yes
2.00 GHz
2x Cortex-A75
A-Core 3.60 GHz (3.90 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 AMD A8-7670K
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The UNISOC T618 or AMD A8-7670K 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 AMD Radeon R7 - 384 (Kaveri)
0.85 GHz GPU frequency 0.76 GHz
-- GPU (Turbo) --
Bifrost 2 GPU Generation 6
16 nm Technology 28 nm
2 Max. displays 2
2 Compute units 6
32 Shader 384
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
12 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.

ARM Mali-G52 MP2 GPU AMD Radeon R7 - 384 (Kaveri)
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode
Decode / Encode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The UNISOC T618 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is --. The AMD A8-7670K supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 34.2 GB/s.

UNISOC T618 Characteristic AMD A8-7670K
LPDDR4X-1866, LPDDR4-1866, LPDDR3-933 Memory DDR3-2133
Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
-- Max. Bandwidth 34.2 GB/s
No ECC Yes
-- L2 Cache --
-- L3 Cache 4.00 MB
-- PCIe version 3.0
-- PCIe lanes 16
-- PCIe Bandwidth 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the UNISOC T618 is --, while the AMD A8-7670K has a TDP of 95 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

UNISOC T618 Characteristic AMD A8-7670K
-- TDP (PL1 / PBP) 95 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The UNISOC T618 is manufactured in 12 nm and has 0.00 MB cache. The AMD A8-7670K is manufactured in 28 nm and has a 4.00 MB cache.

UNISOC T618 Characteristic AMD A8-7670K
12 nm Technology 28 nm
Unknown Chip design Unknown
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
-- Socket FM2+
None Virtualization AMD-V
No AES-NI Yes
Android Operating systems
Q3/2019 Release date Q2/2015
-- Release price 120 $
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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 AMD A8-7670K to help other visitors make their purchasing decisions. The average rating is 3.0 stars (1 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 (9%)
AMD A8-7670K AMD A8-7670K
AMD Radeon R7 - 384 (Kaveri) @ 0.76 GHz
581 (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%)
AMD A8-7670K AMD A8-7670K
4C 4T @ 3.90 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%)
AMD A8-7670K AMD A8-7670K
4C 4T @ 3.90 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%)
AMD A8-7670K AMD A8-7670K
4C 4T @ 3.90 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%)
AMD A8-7670K AMD A8-7670K
4C 4T @ 3.90 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
0 (0%)
AMD A8-7670K AMD A8-7670K
4C 4T @ 3.90 GHz
4682 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. 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
0 (0%)
AMD A8-7670K AMD A8-7670K
4C 4T @ 3.90 GHz
66 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
UNISOC T618 UNISOC T618
8C 8T @ 2.00 GHz
0 (0%)
AMD A8-7670K AMD A8-7670K
4C 4T @ 3.90 GHz
250 (100%)

Devices using this processor

UNISOC T618 AMD A8-7670K
Unknown Unknown

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