UNISOC T740 | AMD EPYC 7443P | |
CPU comparisonUNISOC T740 or AMD EPYC 7443P - 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 T740 has 8 cores with 8 threads and clocks with a maximum frequency of 1.80 GHz. Up to GB of memory is supported in 0 memory channels. The UNISOC T740 was released in Q1/2020. The AMD EPYC 7443P has 24 cores with 48 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7443P was released in Q1/2021. |
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UNISOC 5G (3) | Family | AMD EPYC (129) |
UNISOC 5G 12nm (1) | CPU group | AMD EPYC 7003 (29) |
0 | Generation | 3 |
-- | Architecture | Milan (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe UNISOC T740 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the UNISOC T740 is 1.80 GHz while the AMD EPYC 7443P has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7443P is at 2.85 GHz (4.00 GHz). |
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UNISOC T740 | Characteristic | AMD EPYC 7443P |
8 | Cores | 24 |
8 | Threads | 48 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.80 GHz 4x Cortex-A75 |
A-Core | 2.85 GHz (4.00 GHz) 24x Zen 3 |
1.80 GHz 4x Cortex-A55 |
B-Core | -- |
Internal GraphicsThe UNISOC T740 or AMD EPYC 7443P 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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PowerVR GM 9446 | GPU | no iGPU |
0.80 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
1 | GPU Generation | -- |
12 | Technology | |
0 | Max. displays | |
3 | Compute units | -- |
12 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
-- | DirectX Version | -- |
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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PowerVR GM 9446 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe UNISOC T740 can use up to GB of memory in 0 memory channels. The maximum memory bandwidth is --. The AMD EPYC 7443P supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 204.8 GB/s. |
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UNISOC T740 | Characteristic | AMD EPYC 7443P |
LPDDR4X-1866, LPDDR4-1866 | Memory | DDR4-3200 |
Max. Memory | 4096 GB | |
0 | Memory channels | 8 (Octa Channel) |
-- | Max. Bandwidth | 204.8 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
-- | L3 Cache | 128.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the UNISOC T740 is --, while the AMD EPYC 7443P has a TDP of 200 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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UNISOC T740 | Characteristic | AMD EPYC 7443P |
-- | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 165 W |
-- | Tjunction max. | -- |
Technical detailsThe UNISOC T740 is manufactured in 12 nm and has 0.00 MB cache. The AMD EPYC 7443P is manufactured in 7 nm and has a 128.00 MB cache. |
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UNISOC T740 | Characteristic | AMD EPYC 7443P |
12 nm | Technology | 7 nm |
Unknown | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
-- | Socket | SP3 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q1/2020 | Release date | Q1/2021 |
-- | Release price | 1337 $ |
show more data | show more data | |
UNISOC T740
8C 8T @ 1.80 GHz |
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AMD EPYC 7443P
24C 48T @ 4.00 GHz |
UNISOC T740
8C 8T @ 1.80 GHz |
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AMD EPYC 7443P
24C 48T @ 3.60 GHz |
UNISOC T740
8C 8T @ 1.80 GHz |
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AMD EPYC 7443P
24C 48T @ 4.00 GHz |
UNISOC T740
8C 8T @ 1.80 GHz |
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AMD EPYC 7443P
24C 48T @ 3.60 GHz |
UNISOC T740
PowerVR GM 9446 @ 0.80 GHz |
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AMD EPYC 7443P
@ 0.00 GHz |
UNISOC T740
8C 8T @ 1.80 GHz |
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AMD EPYC 7443P
24C 48T @ 3.60 GHz |
Devices using this processor |
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UNISOC T740 | AMD EPYC 7443P |
Unknown | Unknown |