UNISOC T618 vs AMD EPYC 9135
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Note: The information shown below is based on rumors and unoffical information. Technical details or benchmark results may be different in the final version of this processor. |
CPU comparison with benchmarks
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| UNISOC T618 | AMD EPYC 9135 | |
CPU comparisonUNISOC T618 or AMD EPYC 9135 - 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 EPYC 9135 has 16 cores with 32 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9135 was released in Q4/2024. |
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| UNISOC 4G (10) | Family | AMD EPYC (129) |
| UNISOC 4G 12nm (8) | CPU group | AMD EPYC 9005 (21) |
| 0 | Generation | 5 |
| -- | Architecture | Turin (Zen 5 / Zen 5c) |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe 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 EPYC 9135 has 16 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9135 is at 3.60 GHz. |
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| UNISOC T618 | Characteristic | AMD EPYC 9135 |
| 8 | Cores | 16 |
| 8 | Threads | 32 |
| hybrid (big.LITTLE) | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.00 GHz 2x Cortex-A75 |
A-Core | 3.60 GHz 16x Zen 5 |
| 2.00 GHz 6x Cortex-A55 |
B-Core | -- |
Integrated graphics (iGPU)The UNISOC T618 or AMD EPYC 9135 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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| ARM Mali-G52 MP2 | GPU | no iGPU |
| 0.85 GHz | GPU frequency | -- |
| -- | GPU (Turbo) | -- |
| Bifrost 2 | GPU Generation | -- |
| 16 nm | Technology | |
| 2 | Max. displays | |
| 2 | Compute units | -- |
| 32 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | -- |
| 12 | 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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| ARM Mali-G52 MP2 | GPU | no iGPU |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode / Encode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe UNISOC T618 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is --. The AMD EPYC 9135 supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 480.0 GB/s. |
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| UNISOC T618 | Characteristic | AMD EPYC 9135 |
| LPDDR4X-1866, LPDDR4-1866, LPDDR3-933 | Memory | DDR5-6000 |
| Max. Memory | 6144 GB | |
| 2 (Dual Channel) | Memory channels | 12 |
| -- | Max. Bandwidth | 480.0 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | -- |
| -- | L3 Cache | 64.00 MB |
| -- | PCIe version | 5.0 |
| -- | PCIe lanes | 128 |
| -- | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the UNISOC T618 is --, while the AMD EPYC 9135 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 T618 | Characteristic | AMD EPYC 9135 |
| -- | TDP (PL1 / PBP) | 200 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | 100 °C |
Technical detailsThe UNISOC T618 is manufactured in 12 nm and has 0.00 MB cache. The AMD EPYC 9135 is manufactured in 4 nm and has a 64.00 MB cache. |
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| UNISOC T618 | Characteristic | AMD EPYC 9135 |
| 12 nm | Technology | 4 nm |
| Unknown | Chip design | Chiplet |
| Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| -- | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
| -- | Socket | SP5 |
| None | Virtualization | AMD-V, SVM |
| No | AES-NI | Yes |
| Android | Operating systems | Windows Server 2022, Linux, Windows 11 |
| Q3/2019 | Release date | Q4/2024 |
| -- | Release price | -- |
| show more data | show more data | |
8C 8T @ 2.00 GHz buy now on Amazon and save!
16C 32T @ 3.60 GHz buy now on Amazon and save!
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Rate these processors
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.
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UNISOC T618
8C 8T @ 2.00 GHz |
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AMD EPYC 9135
16C 32T @ 3.60 GHzNot verified |
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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.
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UNISOC T618
8C 8T @ 2.00 GHz |
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AMD EPYC 9135
16C 32T @ 3.60 GHzNot verified |
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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.
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UNISOC T618
8C 8T @ 2.00 GHz |
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AMD EPYC 9135
16C 32T @ 3.60 GHzNot verified |
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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.
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UNISOC T618
8C 8T @ 2.00 GHz |
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AMD EPYC 9135
16C 32T @ 3.60 GHzNot verified |
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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.
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UNISOC T618
ARM Mali-G52 MP2 @ 0.85 GHz |
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AMD EPYC 9135
@ 0.00 GHzNot verified |
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Devices using this processor |
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| UNISOC T618 | AMD EPYC 9135 |
| Unknown | Unknown |
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