Xeon Gold 6338T vs FX-4120
Primary details
Comparing FX-4120 and Xeon Gold 6338T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Architecture codename | Zambezi (2011−2012) | Ice Lake-SP (2021) |
| Release date | 23 October 2012 (12 years ago) | 6 April 2021 (3 years ago) |
Detailed specifications
FX-4120 and Xeon Gold 6338T basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 4 (Quad-Core) | 24 (Tetracosa-Core) |
| Threads | 4 | 48 |
| Base clock speed | 3.9 GHz | 2.1 GHz |
| Boost clock speed | 4.1 GHz | 3.4 GHz |
| L1 cache | 192 KB | 64K (per core) |
| L2 cache | 4 MB | 1 MB (per core) |
| L3 cache | 8 MB (shared) | 36 MB (shared) |
| Chip lithography | 32 nm | 10 nm |
| Die size | 315 mm2 | no data |
| Maximum case temperature (TCase) | no data | 87 °C |
| Number of transistors | 1,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | - |
Compatibility
Information on FX-4120 and Xeon Gold 6338T compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 2 |
| Socket | AM3+ | FCLGA4189 |
| Power consumption (TDP) | 95 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-4120 and Xeon Gold 6338T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
FX-4120 and Xeon Gold 6338T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-4120 and Xeon Gold 6338T are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-4120 and Xeon Gold 6338T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | no data | 6 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by FX-4120 and Xeon Gold 6338T.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Recency | 23 October 2012 | 6 April 2021 |
| Physical cores | 4 | 24 |
| Threads | 4 | 48 |
| Chip lithography | 32 nm | 10 nm |
| Power consumption (TDP) | 95 Watt | 165 Watt |
FX-4120 has 73.7% lower power consumption.
Xeon Gold 6338T, on the other hand, has an age advantage of 8 years, 500% more physical cores and 1100% more threads, and a 220% more advanced lithography process.
We couldn't decide between FX-4120 and Xeon Gold 6338T. We've got no test results to judge.
Note that FX-4120 is a desktop processor while Xeon Gold 6338T is a server/workstation one.
Should you still have questions on choice between FX-4120 and Xeon Gold 6338T, ask them in Comments section, and we shall answer.
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