AMD Phenom II X6 1090T | AMD Ryzen 9 7900X | |
CPU comparisonAMD Phenom II X6 1090T or AMD Ryzen 9 7900X - 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 Phenom II X6 1090T has 6 cores with 6 threads and clocks with a maximum frequency of 3.60 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X6 1090T was released in Q2/2010. The AMD Ryzen 9 7900X has 12 cores with 24 threads and clocks with a maximum frequency of 5.60 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 9 7900X was released in Q4/2022. |
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AMD Phenom II (52) | Family | AMD Ryzen 9 (35) |
AMD Phenom II - 1000 (7) | CPU group | AMD Ryzen 7000 (14) |
6 | Generation | 6 |
Thuban (K10) | Architecture | Raphael (Zen 4) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen 9 5900X |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X6 1090T has 6 CPU cores and can calculate 6 threads in parallel. The clock frequency of the AMD Phenom II X6 1090T is 3.20 GHz (3.60 GHz) while the AMD Ryzen 9 7900X has 12 CPU cores and 24 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 9 7900X is at 4.70 GHz (5.60 GHz). |
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AMD Phenom II X6 1090T | Characteristic | AMD Ryzen 9 7900X |
6 | Cores | 12 |
6 | Threads | 24 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.20 GHz | Frequency | 4.70 GHz |
3.60 GHz | Turbo Frequency (1 Core) | 5.60 GHz |
3.60 GHz | Turbo Frequency (All Cores) | 5.40 GHz |
Internal GraphicsThe AMD Phenom II X6 1090T or AMD Ryzen 9 7900X 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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no iGPU | GPU | AMD Radeon Graphics (Raphael) |
GPU frequency | 0.40 GHz | |
-- | GPU (Turbo) | 2.20 GHz |
-- | GPU Generation | 9 |
Technology | 5 nm | |
Max. displays | 3 | |
-- | Compute units | 2 |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 8 GB |
-- | 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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no iGPU | GPU | AMD Radeon Graphics (Raphael) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Phenom II X6 1090T can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The AMD Ryzen 9 7900X supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 83.2 GB/s. |
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AMD Phenom II X6 1090T | Characteristic | AMD Ryzen 9 7900X |
DDR3-1333, DDR2-1066 | Memory | DDR5-5200 |
Max. Memory | 128 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 83.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | 12.00 MB |
6.00 MB | L3 Cache | 64.00 MB |
-- | PCIe version | 5.0 |
-- | PCIe lanes | 24 |
-- | PCIe Bandwidth | 94.5 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Phenom II X6 1090T is 125 W, while the AMD Ryzen 9 7900X has a TDP of 170 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Phenom II X6 1090T | Characteristic | AMD Ryzen 9 7900X |
125 W | TDP (PL1 / PBP) | 170 W |
-- | TDP (PL2) | 230 W |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe AMD Phenom II X6 1090T is manufactured in 45 nm and has 6.00 MB cache. The AMD Ryzen 9 7900X is manufactured in 5 nm and has a 76.00 MB cache. |
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AMD Phenom II X6 1090T | Characteristic | AMD Ryzen 9 7900X |
45 nm | Technology | 5 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
AM3 | Socket | AM5 (LGA 1718) |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2010 | Release date | Q4/2022 |
-- | Release price | 549 $ |
show more data | show more data | |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.20 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 4.70 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Phenom II X6 1090T
@ 0.00 GHz |
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AMD Ryzen 9 7900X
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Phenom II X6 1090T
6C 6T @ 3.60 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Phenom II X6 1090T
3.20 GHz |
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AMD Ryzen 9 7900X
29,306 CB R23 MC @ 186 W |
Devices using this processor |
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AMD Phenom II X6 1090T | AMD Ryzen 9 7900X |
Unknown | Unknown |