Intel Core i9-10900KF | AMD Phenom II X4 820 | |
CPU comparisonIntel Core i9-10900KF or AMD Phenom II X4 820 - 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 Intel Core i9-10900KF has 10 cores with 20 threads and clocks with a maximum frequency of 5.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i9-10900KF was released in Q2/2020. The AMD Phenom II X4 820 has 4 cores with 4 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X4 820 was released in Q3/2009. |
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Intel Core i9 (78) | Family | AMD Phenom II (52) |
Intel Core i 10000 (43) | CPU group | AMD Phenom II - 800/900 (23) |
10 | Generation | 4 |
Comet Lake S | Architecture | Deneb (K10) |
Desktop / Server | Segment | Desktop / Server |
Intel Core i9-9900KF | Predecessor | -- |
Intel Core i9-11900KF | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-10900KF is a 10 core processor with a clock frequency of 3.70 GHz (5.30 GHz). The AMD Phenom II X4 820 has 4 CPU cores with a clock frequency of 2.80 GHz. |
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Intel Core i9-10900KF | Characteristic | AMD Phenom II X4 820 |
10 | Cores | 4 |
20 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | Yes |
3.70 GHz | Frequency | 2.80 GHz |
5.30 GHz | Turbo Frequency (1 Core) | -- |
4.90 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Core i9-10900KF supports a maximum of 128 GB of memory in 2 memory channels. The AMD Phenom II X4 820 can connect up to GB of memory in 2 memory channels. |
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Intel Core i9-10900KF | Characteristic | AMD Phenom II X4 820 |
DDR4-2933 | Memory | DDR3-1333, DDR2-1066 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
46.9 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
20.00 MB | L3 Cache | 4.00 MB |
3.0 | PCIe version | -- |
16 | PCIe lanes | -- |
15.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i9-10900KF has a TDP of 125 W, that of the AMD Phenom II X4 820 is 95 W. |
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Intel Core i9-10900KF | Characteristic | AMD Phenom II X4 820 |
125 W | TDP (PL1 / PBP) | 95 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
95 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-10900KF has a 20.00 MB cache, while the AMD Phenom II X4 820 cache has a total of 4.00 MB. |
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Intel Core i9-10900KF | Characteristic | AMD Phenom II X4 820 |
14 nm | Technology | 45 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE3, SSE4a |
LGA 1200 | Socket | AM3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q2/2020 | Release date | Q3/2009 |
472 $ | Release price | -- |
show more data | show more data | |
Intel Core i9-10900KF
10C 20T @ 5.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 4.90 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 4.90 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 5.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 4.90 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 5.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 5.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 5.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 4.90 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 5.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 4.90 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 5.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 4.90 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 4.90 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 4.90 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 5.30 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Intel Core i9-10900KF
10C 20T @ 3.70 GHz |
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AMD Phenom II X4 820
4C 4T @ 2.80 GHz |
Devices using this processor |
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Intel Core i9-10900KF | AMD Phenom II X4 820 |
Unknown | Unknown |