Opteron 148 vs Xeon 5148
Aggregate performance score
Xeon 5148 outperforms Opteron 148 by an impressive 95% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3243 | 3478 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.05 | no data |
| Market segment | Server | Server |
| Power efficiency | 0.45 | 0.11 |
| Designer | Intel | AMD |
| Architecture codename | Woodcrest (2006) | SledgeHammer (2003−2005) |
| Release date | June 2006 (19 years ago) | 2 August 2005 (20 years ago) |
| Launch price (MSRP) | $9 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon 5148 and Opteron 148 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | no data | 2.2 GHz |
| Boost clock speed | 2.33 GHz | 2.2 GHz |
| L1 cache | 0 KB | 128 KB |
| L2 cache | 4 MB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 130 nm |
| Die size | no data | 115 mm2 |
| Number of transistors | no data | 114 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon 5148 and Opteron 148 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 | 771 | 939 |
| Power consumption (TDP) | 40 Watt | 85 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 5148 and Opteron 148. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.43 | 0.22 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 130 nm |
| Power consumption (TDP) | 40 Watt | 85 Watt |
Xeon 5148 has a 95.5% higher aggregate performance score, 100% more physical cores and 100% more threads, a 100% more advanced lithography process, and 112.5% lower power consumption.
The Intel Xeon 5148 is our recommended choice as it beats the AMD Opteron 148 in performance tests.
Other comparisons
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