Core 2 Extreme QX9775 vs Athlon MP 2800+
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3549 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Series | AMD Athlon MP | no data |
| Power efficiency | 0.13 | no data |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | K7 (2000−2004) | Yorkfield (2007−2009) |
| Release date | 6 May 2003 (22 years ago) | 24 March 2008 (18 years ago) |
| Launch price (MSRP) | $275 | $1,499 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Athlon MP 2800+ and Core 2 Extreme QX9775 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 | 1 (Single-Core) | 4 (Quad-Core) |
| Threads | 1 | 4 |
| Base clock speed | no data | 3.2 GHz |
| Boost clock speed | 2.13 GHz | 3.2 GHz |
| Bus type | FSB | no data |
| Bus rate | 266 MT/s | 1600 MHz |
| Multiplier | 16 | no data |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 512 KB | 6 MB (per die) |
| L3 cache | no data | 0 KB |
| Chip lithography | 130 nm | 45 nm |
| Die size | 101 mm2 | 2x 107 mm2 |
| Maximum case temperature (TCase) | no data | 63 °C |
| Number of transistors | 54 Million | 820 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
| VID voltage range | no data | 0.85V-1.35V |
Compatibility
Information on Athlon MP 2800+ and Core 2 Extreme QX9775 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 | 2 (Multiprocessor) | 2 |
| Socket | no data | LGA771 |
| Power consumption (TDP) | 60 Watt | 150 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon MP 2800+ and Core 2 Extreme QX9775. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Athlon MP 2800+ and Core 2 Extreme QX9775 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon MP 2800+ and Core 2 Extreme QX9775 are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon MP 2800+ and Core 2 Extreme QX9775. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2 |
| Maximum memory size | 4 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Athlon MP 2800+ and Core 2 Extreme QX9775.
| PCIe version | no data | 1.0 |
Pros & cons summary
| Recency | 6 May 2003 | 24 March 2008 |
| Physical cores | 1 | 4 |
| Threads | 1 | 4 |
| Chip lithography | 130 nm | 45 nm |
| Power consumption (TDP) | 60 Watt | 150 Watt |
Athlon MP 2800+ has 150% lower power consumption.
Core 2 Extreme QX9775, on the other hand, has an age advantage of 4 years, 300% more physical cores and 300% more threads, and a 189% more advanced lithography process.
We couldn't decide between AMD Athlon MP 2800+ and Intel Core 2 Extreme QX9775. We've got no test results to judge.
Be aware that Athlon MP 2800+ is a server/workstation processor while Core 2 Extreme QX9775 is a desktop one.
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