AMD Phenom II X4 965 | AMD Ryzen 5 PRO 5645 | |
CPU comparisonAMD Phenom II X4 965 or AMD Ryzen 5 PRO 5645 - 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 X4 965 has 4 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Phenom II X4 965 was released in Q3/2009. The AMD Ryzen 5 PRO 5645 has 6 cores with 12 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 5 PRO 5645 was released in Q3/2022. |
||
AMD Phenom II (52) | Family | AMD Ryzen 5 (86) |
AMD Phenom II - 800/900 (23) | CPU group | AMD Ryzen 5000U (13) |
4 | Generation | 4 |
Deneb (K10) | Architecture | Cezanne (Zen 3) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD Phenom II X4 965 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD Phenom II X4 965 is 3.40 GHz while the AMD Ryzen 5 PRO 5645 has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 PRO 5645 is at 3.70 GHz (4.60 GHz). |
||
AMD Phenom II X4 965 | Characteristic | AMD Ryzen 5 PRO 5645 |
4 | Cores | 6 |
4 | Threads | 12 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
Yes | Overclocking ? | Yes |
3.40 GHz | Frequency | 3.70 GHz |
-- | Turbo Frequency (1 Core) | 4.60 GHz |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD Phenom II X4 965 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The AMD Ryzen 5 PRO 5645 supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
||
AMD Phenom II X4 965 | Characteristic | AMD Ryzen 5 PRO 5645 |
DDR3-1333, DDR2-1066 | Memory | LPDDR4-4266, DDR4-3200 |
Max. Memory | 64 GB | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | No |
-- | L2 Cache | 3.00 MB |
6.00 MB | L3 Cache | 32.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Phenom II X4 965 is 140 W, while the AMD Ryzen 5 PRO 5645 has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
AMD Phenom II X4 965 | Characteristic | AMD Ryzen 5 PRO 5645 |
140 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
Technical detailsThe AMD Phenom II X4 965 is manufactured in 45 nm and has 6.00 MB cache. The AMD Ryzen 5 PRO 5645 is manufactured in 7 nm and has a 35.00 MB cache. |
||
AMD Phenom II X4 965 | Characteristic | AMD Ryzen 5 PRO 5645 |
45 nm | Technology | 7 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, AVX2, FMA3 |
AM3 | Socket | AM4 (PGA 1331) |
AMD-V | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q3/2009 | Release date | Q3/2022 |
-- | Release price | -- |
show more data | show more data | |
AMD Phenom II X4 965
4C 4T @ 3.40 GHz |
|||
AMD Ryzen 5 PRO 5645
6C 12T @ 4.60 GHz |
AMD Phenom II X4 965
4C 4T @ 3.40 GHz |
|||
AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
AMD Phenom II X4 965
4C 4T @ 3.40 GHz |
|||
AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
AMD Phenom II X4 965
4C 4T @ 3.40 GHz |
|||
AMD Ryzen 5 PRO 5645
6C 12T @ 4.60 GHz |
AMD Phenom II X4 965
4C 4T @ 3.40 GHz |
|||
AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
AMD Phenom II X4 965
4C 4T @ 3.40 GHz |
|||
AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
AMD Phenom II X4 965
4C 4T @ 3.40 GHz |
|||
AMD Ryzen 5 PRO 5645
6C 12T @ 4.60 GHz |
AMD Phenom II X4 965
4C 4T @ 3.40 GHz |
|||
AMD Ryzen 5 PRO 5645
6C 12T @ 3.70 GHz |
Devices using this processor |
|
AMD Phenom II X4 965 | AMD Ryzen 5 PRO 5645 |
Unknown | Unknown |