Intel Core i9-9920X | AMD Phenom II X6 1075T | |
CPU comparisonIntel Core i9-9920X or AMD Phenom II X6 1075T - 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 i9-9920X has 12 cores with 24 threads and clocks with a maximum frequency of 4.50 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i9-9920X was released in Q4/2018. The AMD Phenom II X6 1075T has 6 cores with 6 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X6 1075T was released in Q3/2010. |
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Intel Core i9 (78) | Family | AMD Phenom II (52) |
Intel Core i 9000X (8) | CPU group | AMD Phenom II - 1000 (7) |
9 | Generation | 6 |
Skylake X Refresh | Architecture | Thuban (K10) |
Desktop / Server | Segment | Desktop / Server |
Intel Core i9-7920X | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-9920X has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Core i9-9920X is 3.50 GHz (4.50 GHz) while the AMD Phenom II X6 1075T has 6 CPU cores and 6 threads can calculate simultaneously. The clock frequency of the AMD Phenom II X6 1075T is at 3.00 GHz (3.50 GHz). |
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Intel Core i9-9920X | Characteristic | AMD Phenom II X6 1075T |
12 | Cores | 6 |
24 | Threads | 6 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | Yes |
3.50 GHz | Frequency | 3.00 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 3.50 GHz |
4.30 GHz | Turbo Frequency (All Cores) | 3.50 GHz |
Memory & PCIeThe Intel Core i9-9920X can use up to 128 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.4 GB/s. The AMD Phenom II X6 1075T supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s. |
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Intel Core i9-9920X | Characteristic | AMD Phenom II X6 1075T |
DDR4-2666 | Memory | DDR3-1333, DDR2-1066 |
128 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
85.4 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
19.00 MB | L3 Cache | 6.00 MB |
3.0 | PCIe version | -- |
44 | PCIe lanes | -- |
43.3 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i9-9920X is 165 W, while the AMD Phenom II X6 1075T has a TDP of 125 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i9-9920X | Characteristic | AMD Phenom II X6 1075T |
165 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
92 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-9920X is manufactured in 14 nm and has 19.00 MB cache. The AMD Phenom II X6 1075T is manufactured in 45 nm and has a 6.00 MB cache. |
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Intel Core i9-9920X | Characteristic | AMD Phenom II X6 1075T |
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, AVX-512 | ISA extensions | SSE3, SSE4a |
LGA 2066 | 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 |
Q4/2018 | Release date | Q3/2010 |
1189 $ | Release price | -- |
show more data | show more data | |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 3.50 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.00 GHz |
Intel Core i9-9920X
12C 24T @ 4.50 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.50 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.50 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.50 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
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AMD Phenom II X6 1075T
6C 6T @ 3.50 GHz |
Devices using this processor |
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Intel Core i9-9920X | AMD Phenom II X6 1075T |
Unknown | Unknown |