Phenom II 42 TWKR Black Edition vs Xeon E5-1603 v4
Aggregate performance score
Xeon E5-1603 v4 outperforms Phenom II 42 TWKR Black Edition by a substantial 35% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5-1603 v4 and Phenom II 42 TWKR Black Edition processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1640 | 1836 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon E5 | no data |
| Power efficiency | 2.01 | 1.67 |
| Architecture codename | Broadwell (2015−2019) | Deneb (2009−2011) |
| Release date | 20 June 2016 (8 years ago) | 1 June 2009 (15 years ago) |
Detailed specifications
Xeon E5-1603 v4 and Phenom II 42 TWKR Black Edition 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 2.8 GHz | no data |
| Boost clock speed | 2.8 GHz | 2 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 5 GT/s | no data |
| Multiplier | 28 | no data |
| L1 cache | no data | 128 KB (per core) |
| L2 cache | 1 MB | 512 KB (per core) |
| L3 cache | 10 MB | 6 MB (shared) |
| Chip lithography | 14 nm | 45 nm |
| Die size | 246.24 mm2 | 258 mm2 |
| Maximum core temperature | 69 °C | no data |
| Number of transistors | 3200 Million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Xeon E5-1603 v4 and Phenom II 42 TWKR Black Edition 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 (Uniprocessor) | 1 |
| Socket | FCLGA2011-3 | AM3 |
| Power consumption (TDP) | 140 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-1603 v4 and Phenom II 42 TWKR Black Edition. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | no data |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
| Turbo Boost Max 3.0 | - | no data |
Security technologies
Xeon E5-1603 v4 and Phenom II 42 TWKR Black Edition technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-1603 v4 and Phenom II 42 TWKR Black Edition 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 E5-1603 v4 and Phenom II 42 TWKR Black Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1600, DDR4-1866, DDR4-2133 | DDR3 |
| Maximum memory size | 1.5 TB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 68 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-1603 v4 and Phenom II 42 TWKR Black Edition.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 40 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 2.98 | 2.20 |
| Recency | 20 June 2016 | 1 June 2009 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 140 Watt | 125 Watt |
Xeon E5-1603 v4 has a 35.5% higher aggregate performance score, an age advantage of 7 years, and a 221.4% more advanced lithography process.
Phenom II 42 TWKR Black Edition, on the other hand, has 12% lower power consumption.
The Xeon E5-1603 v4 is our recommended choice as it beats the Phenom II 42 TWKR Black Edition in performance tests.
Be aware that Xeon E5-1603 v4 is a server/workstation processor while Phenom II 42 TWKR Black Edition is a desktop one.
Should you still have questions on choice between Xeon E5-1603 v4 and Phenom II 42 TWKR Black Edition, ask them in Comments section, and we shall answer.
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