Xeon E3-1284L v3 vs Threadripper PRO 7945WX
Contents
Primary details
Comparing 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 |
| Series | no data | Intel Xeon E3 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Storm Peak (2023) | Haswell (2013−2015) |
| Release date | 19 October 2023 (2 years ago) | 1 March 2014 (11 years ago) |
| Launch price (MSRP) | $1,399 | no data |
Detailed specifications
Threadripper PRO 7945WX and Xeon E3-1284L v3 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 | 12 (Dodeca-Core) | 4 (Quad-Core) |
| Threads | 24 | 8 |
| Base clock speed | 4.7 GHz | no data |
| Boost clock speed | 5.3 GHz | 1.8 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 5 GT/s |
| Multiplier | no data | 18 |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 1 MB (per core) | 1 MB |
| L3 cache | 64 MB (shared) | 6 MB |
| Chip lithography | 5 nm | 22 nm |
| Die size | 2x 71 mm2 | no data |
| Number of transistors | 13,140 million | no data |
| 64 bit support | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Threadripper PRO 7945WX and Xeon E3-1284L v3 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 | no data |
| Socket | sTR5 | no data |
| Power consumption (TDP) | 350 Watt | 47 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Threadripper PRO 7945WX and Xeon E3-1284L v3. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
Threadripper PRO 7945WX and Xeon E3-1284L v3 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Threadripper PRO 7945WX and Xeon E3-1284L v3 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Threadripper PRO 7945WX and Xeon E3-1284L v3. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | no data |
| Maximum memory size | no data | 32 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Threadripper PRO 7945WX and Xeon E3-1284L v3.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 144 | no data |
Pros & cons summary
| Recency | 19 October 2023 | 1 March 2014 |
| Physical cores | 12 | 4 |
| Threads | 24 | 8 |
| Chip lithography | 5 nm | 22 nm |
| Power consumption (TDP) | 350 Watt | 47 Watt |
Threadripper PRO 7945WX has an age advantage of 9 years, 200% more physical cores and 200% more threads, and a 340% more advanced lithography process.
Xeon E3-1284L v3, on the other hand, has 644.7% lower power consumption.
We couldn't decide between AMD Threadripper PRO 7945WX and Intel Xeon E3-1284L v3. We've got no test results to judge.
Note that Threadripper PRO 7945WX is a desktop processor while Xeon E3-1284L v3 is a server/workstation one.
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