Ryzen Threadripper 1955X vs Xeon E3-1240
Primary details
Comparing Xeon E3-1240 and Ryzen Threadripper 1955X processor market type (desktop or notebook), architecture, sales start time and price.
Place in the ranking | 1553 | not rated |
Place by popularity | not in top-100 | not in top-100 |
Cost-effectiveness evaluation | 2.04 | no data |
Market segment | Server | Desktop processor |
Power efficiency | 4.02 | no data |
Architecture codename | Sandy Bridge (2011−2013) | Zen (2017−2020) |
Release date | 3 April 2011 (13 years ago) | no data (2024 years ago) |
Launch price (MSRP) | $209 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1240 and Ryzen Threadripper 1955X 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) | 10 (Deca-Core) |
Threads | 8 | no data |
Base clock speed | 3.3 GHz | no data |
Boost clock speed | 3.7 GHz | 3.6 GHz |
L1 cache | 64 KB (per core) | 128 KB (per core) |
L2 cache | 256 KB (per core) | 512 KB (per core) |
L3 cache | 8 MB (shared) | 32768 KB |
Chip lithography | 32 nm | 14 nm |
Die size | 216 mm2 | no data |
Maximum core temperature | 69 °C | no data |
Number of transistors | 1,160 million | no data |
64 bit support | + | + |
Windows 11 compatibility | - | - |
Unlocked multiplier | - | + |
Compatibility
Information on Xeon E3-1240 and Ryzen Threadripper 1955X 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 | 1 |
Socket | LGA1155 | SP3r2 |
Power consumption (TDP) | 80 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1240 and Ryzen Threadripper 1955X. You'll probably need this information if you require some particular technology.
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | no data |
AES-NI | + | - |
AVX | + | - |
Enhanced SpeedStep (EIST) | + | no data |
Turbo Boost Technology | 2.0 | no data |
Hyper-Threading Technology | + | no data |
Idle States | + | no data |
Thermal Monitoring | + | - |
Flex Memory Access | + | no data |
Demand Based Switching | + | no data |
FDI | - | no data |
Fast Memory Access | + | no data |
Security technologies
Xeon E3-1240 and Ryzen Threadripper 1955X technologies aimed at improving security, for example, by protecting against hacks.
TXT | + | no data |
EDB | + | no data |
Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1240 and Ryzen Threadripper 1955X 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 Xeon E3-1240 and Ryzen Threadripper 1955X. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | DDR3 | DDR4 |
Maximum memory size | 32 GB | no data |
Max memory channels | 2 | no data |
Maximum memory bandwidth | 21 GB/s | no data |
ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1240 and Ryzen Threadripper 1955X.
PCIe version | 2.0 | no data |
PCI Express lanes | 20 | no data |
Pros & cons summary
Physical cores | 4 | 10 |
Chip lithography | 32 nm | 14 nm |
Power consumption (TDP) | 80 Watt | 125 Watt |
Xeon E3-1240 has 56.3% lower power consumption.
Ryzen Threadripper 1955X, on the other hand, has 150% more physical cores, and a 128.6% more advanced lithography process.
We couldn't decide between Xeon E3-1240 and Ryzen Threadripper 1955X. We've got no test results to judge.
Be aware that Xeon E3-1240 is a server/workstation processor while Ryzen Threadripper 1955X is a desktop one.
Should you still have questions on choice between Xeon E3-1240 and Ryzen Threadripper 1955X, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.