AMD Ryzen 5 8640U | UNISOC T700 | |
CPU comparisonAMD Ryzen 5 8640U or UNISOC T700 - 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 AMD Ryzen 5 8640U has 6 cores with 12 threads and clocks with a maximum frequency of 4.90 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 8640U was released in Q1/2024. The UNISOC T700 has 8 cores with 8 threads and clocks with a maximum frequency of 1.80 GHz. The CPU supports up to GB of memory in 0 memory channels. The UNISOC T700 was released in Q1/2021. |
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AMD Ryzen 5 (85) | Family | UNISOC 4G (10) |
AMD Ryzen 8040 (20) | CPU group | UNISOC 4G 12nm (8) |
7 | Generation | 0 |
Hawk Point (Zen 4) | Architecture | -- |
Mobile | Segment | Mobile |
AMD Ryzen 5 7640U | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 8640U has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen 5 8640U is 3.50 GHz (4.90 GHz) while the UNISOC T700 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the UNISOC T700 is at 1.80 GHz. |
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AMD Ryzen 5 8640U | Characteristic | UNISOC T700 |
6 | Cores | 8 |
12 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.50 GHz (4.90 GHz) 6x Zen 4 |
A-Core | 1.80 GHz 2x Cortex-A75 |
-- | B-Core | 1.80 GHz 6x Cortex-A55 |
Internal GraphicsThe AMD Ryzen 5 8640U or UNISOC T700 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. |
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AMD Radeon 760M | GPU | ARM Mali-G52 MP2 |
0.80 GHz | GPU frequency | 0.85 GHz |
2.60 GHz | GPU (Turbo) | -- |
10 | GPU Generation | Bifrost 2 |
4 nm | Technology | 16 nm |
4 | Max. displays | 2 |
8 | Compute units | 2 |
512 | Shader | 32 |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 GB | Max. GPU Memory | -- |
12 | DirectX Version | 12 |
Hardware codec supportA 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. |
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AMD Radeon 760M | GPU | ARM Mali-G52 MP2 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | Decode / Encode |
Decode | Codec VP8 | Decode / Encode |
Decode / Encode | Codec AV1 | No |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 5 8640U can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 120.0 GB/s. The UNISOC T700 supports up to GB of memory in 0 memory channels and achieves a memory bandwidth of up to --. |
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AMD Ryzen 5 8640U | Characteristic | UNISOC T700 |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | LPDDR4X-1866, LPDDR4-1866, LPDDR3-933 |
256 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
120.0 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
6.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
20 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 5 8640U is 28 W, while the UNISOC T700 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 5 8640U | Characteristic | UNISOC T700 |
28 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
30 W | TDP up | -- |
15 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 8640U is manufactured in 4 nm and has 22.00 MB cache. The UNISOC T700 is manufactured in 12 nm and has a 0.00 MB cache. |
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AMD Ryzen 5 8640U | Characteristic | UNISOC T700 |
4 nm | Technology | 12 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | -- |
FP8 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q1/2024 | Release date | Q1/2021 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 5 8640U
6C 12T @ 4.90 GHz |
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UNISOC T700
8C 8T @ 1.80 GHz |
AMD Ryzen 5 8640U
6C 12T @ 3.50 GHz |
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UNISOC T700
8C 8T @ 1.80 GHz |
AMD Ryzen 5 8640U
6C 12T @ 4.90 GHz |
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UNISOC T700
8C 8T @ 1.80 GHz |
AMD Ryzen 5 8640U
6C 12T @ 3.50 GHz |
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UNISOC T700
8C 8T @ 1.80 GHz |
AMD Ryzen 5 8640U
AMD Radeon 760M @ 2.60 GHz |
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UNISOC T700
ARM Mali-G52 MP2 @ 0.85 GHz |
AMD Ryzen 5 8640U
6C 12T @ 4.90 GHz |
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UNISOC T700
8C 8T @ 1.80 GHz |
AMD Ryzen 5 8640U
6C 12T @ 3.50 GHz |
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UNISOC T700
8C 8T @ 1.80 GHz |
AMD Ryzen 5 8640U
6C 12T @ 3.50 GHz |
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UNISOC T700
8C 8T @ 1.80 GHz |
AMD Ryzen 5 8640U
6C 12T @ 3.50 GHz |
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UNISOC T700
8C 8T @ 1.80 GHz |
AMD Ryzen 5 8640U
10,675 CB R23 MC @ 24 W |
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UNISOC T700
1.80 GHz |
Devices using this processor |
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AMD Ryzen 5 8640U | UNISOC T700 |
Unknown | Unknown |