AMD Ryzen 9 7900 | UNISOC T606 | |
CPU comparisonAMD Ryzen 9 7900 or UNISOC T606 - 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 9 7900 has 12 cores with 24 threads and clocks with a maximum frequency of 5.40 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7900 was released in Q1/2023. The UNISOC T606 has 8 cores with 8 threads and clocks with a maximum frequency of 1.60 GHz. The CPU supports up to GB of memory in 0 memory channels. The UNISOC T606 was released in Q3/2021. |
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AMD Ryzen 9 (40) | Family | UNISOC 4G (10) |
AMD Ryzen 7000 (14) | CPU group | UNISOC 4G 12nm (8) |
6 | Generation | 0 |
Raphael (Zen 4) | Architecture | -- |
Desktop / Server | Segment | Mobile |
AMD Ryzen 9 5900 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 7900 has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the AMD Ryzen 9 7900 is 3.70 GHz (5.40 GHz) while the UNISOC T606 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the UNISOC T606 is at 1.60 GHz. |
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AMD Ryzen 9 7900 | Characteristic | UNISOC T606 |
12 | Cores | 8 |
24 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.70 GHz (5.40 GHz) 12x Zen 4 |
A-Core | 1.60 GHz 2x Cortex-A75 |
-- | B-Core | 1.60 GHz 6x Cortex-A55 |
Integrated graphics (iGPU)The AMD Ryzen 9 7900 or UNISOC T606 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 Graphics (Raphael) | GPU | ARM Mali-G57 MP1 |
0.40 GHz | GPU frequency | 0.65 GHz |
2.20 GHz | GPU (Turbo) | -- |
9 | GPU Generation | Vallhall 1 |
5 nm | Technology | 7 nm |
3 | Max. displays | 2 |
2 | Compute units | 2 |
128 | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | 4 GB |
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 Graphics (Raphael) | GPU | ARM Mali-G57 MP1 |
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 / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
Decode | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 9 7900 can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 83.2 GB/s. The UNISOC T606 supports up to GB of memory in 0 memory channels and achieves a memory bandwidth of up to --. |
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AMD Ryzen 9 7900 | Characteristic | UNISOC T606 |
DDR5-5200 | Memory | LPDDR4X-1600 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
83.2 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
12.00 MB | L2 Cache | -- |
64.00 MB | L3 Cache | -- |
5.0 | PCIe version | -- |
24 | PCIe lanes | -- |
94.5 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 9 7900 is 65 W, while the UNISOC T606 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 9 7900 | Characteristic | UNISOC T606 |
65 W | TDP (PL1 / PBP) | -- |
88 W | TDP (PL2) | -- |
170 W | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 9 7900 is manufactured in 5 nm and has 76.00 MB cache. The UNISOC T606 is manufactured in 12 nm and has a 0.00 MB cache. |
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AMD Ryzen 9 7900 | Characteristic | UNISOC T606 |
5 nm | Technology | 12 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | -- |
AM5 (LGA 1718) | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q1/2023 | Release date | Q3/2021 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 4.70 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 4.70 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
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UNISOC T606
ARM Mali-G57 MP1 @ 0.65 GHz |
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 4.70 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 4.70 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 3.70 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 4.70 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
12C 24T @ 4.70 GHz |
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UNISOC T606
8C 8T @ 1.60 GHz |
AMD Ryzen 9 7900
28,905 CB R23 MC @ 90 W |
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UNISOC T606
1.60 GHz |
Devices using this processor |
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AMD Ryzen 9 7900 | UNISOC T606 |
Unknown | Unknown |