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Desktop Processors - Intel® Core™ processor Family
Intel® Core™ i7 Desktop Processor
| Processor Number |
Intel® Core™ i7-2600 |
Intel® Core™ i7-880 |
Intel® Core™ i7-870S |
Intel® Core™ i7-870 |
Intel® Core™ i7-860S |
Intel® Core™ i7-860 |
| Clock Speed (GHz) |
3.4 |
3.06 |
2.66 |
2.93 |
2.53 |
2.8 |
| DMI (GT/s) |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
| Cache |
8 MB Intel® Smart Cache |
8 MB Intel® Smart Cache |
8 MB Intel® Smart Cache |
8 MB Intel® Smart Cache |
8 MB Intel® Smart Cache |
8 MB Intel® Smart Cache |
| KVM Remote Control Support |
X |
|
|
|
|
|
| Cores/Thread |
4C / 8T |
4C / 8T |
4C / 8T |
4C / 8T |
4C / 8T |
4C / 8T |
| Max TDP |
95W |
95W |
82W |
95W |
82W |
95W |
| Intel® Turbo Boost Technology |
X |
X |
X |
X |
X |
X |
| Intel® HT Technology |
X |
X |
X |
X |
X |
X |
| Intel® VT Technology |
X |
X |
X |
X |
X |
X |
| Intel® VT for Directed I/O (VT-d) |
X |
X |
X |
X |
X |
X |
| Intel® TXT |
X |
X |
X |
X |
X |
X |
| AES New Instructions |
X |
|
|
|
|
|
| Intel® 64 |
X |
X |
X |
X |
X |
X |
| Idle States |
X |
X |
X |
X |
X |
X |
| Intel® EIST |
X |
X |
X |
X |
X |
X |
| Execute Disable Bit |
X |
X |
X |
X |
X |
X |
| Socket |
LGA1155 |
LGA1156 |
LGA1156 |
LGA1156 |
LGA1156 |
LGA1156 |
| Process Technology |
32nm |
45nm |
45nm |
45nm |
45nm |
45nm | |
Intel® Core™ i5 Desktop Processor
| Processor Number |
Intel® Core™ i5-2500 |
Intel® Core™ i5-2400S |
Intel® Core™ i5-2400 |
Intel® Core™ i5-680 |
Intel® Core™ i5-670 |
Intel® Core™ i5-660 |
Intel® Core™ i5-650 |
| Clock Speed(GHz) |
3.3 |
2.5 |
3.1 |
3.6 |
3.46 |
3.33 |
3.2 |
| DMI(GT/s) |
5 |
5 |
5 |
2.5 |
2.5 |
2.5 |
2.5 |
| Cache |
6 MB Intel® Smart Cache |
6 MB Intel® Smart Cache |
6 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
| KVM Remote Control Support |
X |
X |
X |
X |
X |
X |
X |
| Cores/Thread |
4C / 4T |
4C / 4T |
4C / 4T |
2C / 4T |
2C / 4T |
2C / 4T |
2C / 4T |
| MaxTDP |
95W |
65W |
95W |
73W |
73W |
73W |
73W |
| Intel®Turbo BoostTechnology |
X |
X |
X |
X |
X |
X |
X |
| Intel®HTTechnology |
|
|
|
X |
X |
X |
X |
| Intel®VT(VT-x) |
X |
X |
X |
X |
X |
X |
X |
| Intel®VT for Directed I/O (VT-d) |
X |
X |
X |
X |
X |
X |
X |
| Intel®TXT |
X |
X |
X |
X |
X |
X |
X |
| AESNew Instructions |
X |
X |
X |
X |
X |
X |
X |
| Intel® 64 |
X |
X |
X |
X |
X |
X |
X |
| Idle States |
X |
X |
X |
X |
X |
X |
X |
| Intel®EIST |
X |
X |
X |
X |
X |
X |
X |
| ExecuteDisableBit |
X |
X |
X |
X |
X |
X |
X |
| Socket |
LGA1155 |
LGA1155 |
LGA1155 |
FCLGA1156 |
FCLGA1156 |
FCLGA1156 |
FCLGA1156 |
| ProcessTechnology |
32nm |
32nm |
32nm |
45nm |
45nm |
45nm |
45nm | |
Intel® Core™ i7 Mobile Processor
| Processor Number |
Intel® Core™ i7-840QM |
Intel® Core™ i7-820QM |
Intel® Core™ i7-740QM |
Intel® Core™ i7-720QM |
Intel® Core™ i7-660UM |
Intel® Core™ i7-640LM |
Intel® Core™ i7-640UM |
Intel® Core™ i7-620LM |
Intel® Core™ i7-620M |
Intel® Core™ i7-620UM |
| Clock Speed(GHz) |
1.86 |
1.73 |
1.73 |
1.6 |
1.33 |
2.13 |
1.2 |
2 |
2.66 |
1.06 |
| DMI(GT/s) |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
2.5 |
| Cache |
8 MB Intel® Smart Cache |
8 MB Intel® Smart Cache |
6 MB Intel® Smart Cache |
6 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
4 MB Intel® Smart Cache |
| Remote KVM Control Support |
|
|
|
|
X |
X |
X |
X |
X |
X |
| Cores/Thread |
4C / 8T |
4C / 8T |
4C / 8T |
4C / 8T |
2C / 4T |
2C / 4T |
2C / 4T |
2C / 4T |
2C / 4T |
2C / 4T |
| MaxTDP |
45W |
45W |
45W |
45W |
18W |
25W |
18W |
25W |
35W |
18W |
| Intel®Turbo BoostTechnology |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
| Intel®HTTechnology |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
| Intel®VT(VT-x) |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
| Intel®VT for Directed I/O (VT-d) |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
| Intel®TXT |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
| AESNew Instructions |
|
|
|
|
X |
X |
X |
X |
X |
|
| Intel® 64 |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
| Idle States |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
| Intel®EIST |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
| ExecuteDisableBit |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
| Socket |
PGA988 |
PGA988 |
PGA988 |
PGA988 |
BGA1288 |
BGA1288 |
BGA1288 |
BGA1288 |
BGA1288 |
|
| ProcessTechnology |
45nm |
45nm |
45nm |
45nm |
32nm |
32nm |
32nm |
32nm |
32nm |
| |
Intel® Core™ i5 Mobile Processor
| Processor Number |
Intel® Core™ i5-520UM |
Intel® Core™ i5-520M |
Intel® Core™ i5-540UM |
Intel® Core™ i5-540M |
| Clock Speed(GHz) |
1.06 |
2.4 |
1.2 |
2.53 |
| DMI(GT/s) |
2.5 |
2.5 |
2.5 |
2.5 |
| Cache |
3 MB Intel® Smart Cache |
3 MB Intel® Smart Cache |
3 MB Intel® Smart Cache |
3 MB Intel® Smart Cache |
| Remote KVM Control Support |
X |
X |
X |
X |
| Cores/Thread |
2C / 4T |
2C / 4T |
2C / 4T |
2C / 4T |
| MaxTDP |
18W |
35W |
18W |
35W |
| Intel®Turbo BoostTechnology |
X |
X |
X |
X |
| Intel®HTTechnology |
X |
X |
X |
X |
| Intel®VT(VT-x) |
X |
X |
X |
X |
| Intel®VT for Directed I/O (VT-d) |
X |
X |
X |
X |
| Intel®TXT |
X |
X |
X |
X |
| AESNew Instructions |
X |
X |
X |
X |
| Intel® 64 |
X |
X |
X |
X |
| Idle States |
X |
X |
X |
X |
| Intel®EIST |
X |
X |
X |
X |
| ExecuteDisableBit |
X |
X |
X |
X |
| Socket |
BGA1288 |
BGA1288 |
BGA1288 |
BGA1288 |
| ProcessTechnology |
45nm |
45nm |
45nm |
45nm | |
Intel® Core™2 Duo Processors
| Processor Number |
E8600 |
E8500 |
E8400 |
E8300 |
| Clock Speed (GHz) |
3.33 |
3.16 |
3 |
2.83 |
| Front Side Bus (MHz) |
1333 |
| Total L2 Cache |
6MB |
| Cores/ Thread |
2-Feb |
| TDP |
65W |
| FMB |
6 |
| Intel® Viiv Technology |
X |
| Intel® VT |
X |
| Intel® TXT |
X |
| Intel SpeedStep® Technology |
X |
| Intel® 64 |
X |
| Execute Disable Bit |
X |
| Socket |
LGA775 |
| Processor Generation |
45nm | | Intel® Core™2 Quad Processors
| Processor Number |
Q9650 |
Q9550 |
Q9450 |
Q9400 |
Q9300 |
| Clock Speed (GHz) |
3 |
2.83 |
2.66 |
2.66 |
2.5 |
| Front Side Bus (MHz) |
1333 |
1333 |
| Total L2 Cache |
12MB |
6MB |
| Cores/ Thread |
4-Apr |
4-Apr |
| TDP |
95W |
95W |
| FMB |
05A |
05A |
| Intel® Viiv Technology |
X |
X |
| Intel® VT |
X |
X |
| Intel® TXT |
X |
X |
| Intel SpeedStep® Technology |
X |
X |
| Intel® 64 |
X |
X |
| Execute Disable Bit |
X |
X |
| Socket |
LGA775 |
LGA775 |
| Processor Generation |
45nm |
45nm | |
Intel® Core™2 Quad Low Power Processors
| Processor Number |
Q9550S |
Q9400S |
| Clock Speed (GHz) |
2.83 |
2.66 |
| Front Side Bus (MHz) |
1333 |
| Total L2 Cache |
12MB |
| Cores/ Thread |
4-Apr |
| TDP |
65W |
| FMB |
6 |
| Intel® Viiv Technology |
X |
| Intel® VT |
X |
| Intel® TXT |
X |
| Intel SpeedStep® Technology |
X |
| Intel® 64 |
X |
| Execute Disable Bit |
X |
| Socket |
LGA775 |
| Processor Generation |
45nm | |
| Note |
Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. | |
See www.intel.com/products/processor_number for details.
This applies to:
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