| ×Intel Core2 Duo T9900 @ 3.06GHz | + ADD |
|---|
| Price | Search Online  | Search Online |
| Socket Type | PGA478 | BGA479,PGA478 |
| CPU Class | Laptop | Laptop |
| Clockspeed | 3.1 GHz | 3.1 GHz |
| Turbo Speed | Not Supported | Not Supported |
| # of Physical Cores | 2 (Threads: 2) | 2 (Threads: 2) |
| Cache | L1: 128KB, L2: 6.0MB, L3: 0MB | L1: 128KB, L2: 6.0MB, L3: 0MB |
| TDP | 44W | 35W |
| Yearly Running Cost | $8.03 | $6.39 |
| Other |
| First Seen on Chart | Q4 2008 | Q3 2009 |
| # of Samples | 113 | 282 |
| CPU Value | 1.4 | 3.0 |
| Single Thread Rating(% diff. to max in group) | 1190(-0.3%) | 1193(0.0%) |
| CPU Mark(% diff. to max in group) | 1193(-0.9%) | 1204(0.0%) |
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
CPU Mark Rating As of 14th of December 2025 - Higher results represent better performance | Intel Core2 Extreme X9100 @ 3.06GHz | 1,193 |
| Intel Core2 Duo T9900 @ 3.06GHz | 1,204 |
| PassMark Software © 2008-2025 |
CPU Value (CPU Mark / $Price) As of 14th of December 2025 - Higher results represent better value | Intel Core2 Extreme X9100 @ 3.06GHz | 1.4 |
| Intel Core2 Duo T9900 @ 3.06GHz | 3.0 |
| PassMark Software © 2008-2025 |
CPU Single Thread Rating As of 14th of December 2025 - Higher results represent better performance | Intel Core2 Extreme X9100 @ 3.06GHz | 1,190 |
| Intel Core2 Duo T9900 @ 3.06GHz | 1,193 |
| PassMark Software © 2008-2025 |
Estimated Energy Usage Cost
| Estimated Energy Adjustable Values |
|---|
| Average hours of use per day | Average CPU Utilization (0-100%)1 | Power cost, $ per kWh2 |
| 8 | 25 |
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
| Intel Core2 Extreme X9100 @ 3.06GHz | Intel Core2 Duo T9900 @ 3.06GHz |
| Max TDP | 44W | 35W |
| Power consumption per day (kWh) | NA | NA |
| Running cost per day | NA | NA |
| Power consumption per year (kWh) | NA | NA |
| Running cost per year | NA | NA |
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.