Notebookcheck Logo

Intel Core 2 Extreme X7800

Intel X7800

The Mobile Intel Core 2 Duo X7800 (also called Core 2 Extreme X7800) was the fastest mobile CPU at the time of announcement but was later topped by the X9100 for example with over 3 GHz. Compared to other Core 2 Duo, the power consumption of 44 Watt is relatively high. The X7800 offers a free multiplicator for easy overclocking.

CodenameMerom XE
SeriesIntel Core 2 Extreme
Clock Rate2600 MHz
Front Side Bus800
Level 1 Cache128 KB
Level 2 Cache4 MB
Number of Cores / Threads2 / 2
Power Consumption (TDP = Thermal Design Power)44 Watt
Transistor Count291 Million
Manufacturing Technology65 nm
Voltage Range1.1-1.375 V
Die Size143 mm2
Max. Temperature100 °C
SocketSocket P (478 mFCPGA)
FeaturesMMX, SSE, SSE2, SSE3, SSSE3, EM64T, ExBit
64 Bit64 Bit support
Architecturex86
Starting Price$851 U.S.
Announcement Date07/17/2007
Product Link (external)www.intel.com

Benchmarks

3DMark 06 - CPU - 3DMark 06 - CPU
2079 Points (4%)
Restrict / Search: Model: Max. age: years
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
20 s (4%)
0.9425 -95%
...
19.37 -3%
19.39 -3%
19.4 -3%
19.45 -3%
19.53 -2%
19.59 -2%
19.73 -1%
19.87 -1%
19.9 -1%
Intel Core 2 Extreme X7800
20
20.22 1%
20.38 2%
20.49 2%
20.51 3%
20.56 3%
20.58 3%
20.62 3%
20.79 4%
20.79 4%
...
VIA C3-M C3-M-1200
463 2215%
0%
100%
Restrict / Search: Model: Max. age: years
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

search for model:
v1.35
log 25. 00:24:06

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Tue, 24 Feb 2026 11:49:39 +0100 +0.003s ... 0.003s

#4 composed specs +0.007s ... 0.01s

#5 did output specs +0s ... 0.01s

#6 getting avg benchmarks for device 333 +0.007s ... 0.017s

#7 got single benchmarks 333 +0.009s ... 0.025s

#8 got avg benchmarks for devices +0s ... 0.025s

#9 min, max, avg, median took s +0.074s ... 0.1s

#10 return log +0.553s ... 0.653s

Reviews for the Intel Core 2 Extreme X7800 processor

Medion Extreme X7810: NVIDIA GeForce 8700M GT, 17.10", 4.2 kg
  External Review » Medion Akoya Extreme X7810

Please share our article, every link counts!
Mail Logo
Google Logo Add as a preferred
source on Google

» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series Core 2 Extreme

» Intel Core 2 Extreme QX9300
   4x 2.53 GHz
» Intel Core 2 Extreme X9100
   2x 3.06 GHz
» Intel Core 2 Extreme X9000
   2x 2.8 GHz
» Intel Core 2 Extreme X7900
   2x 2.8 GHz
» Intel Core 2 Extreme X7800
   2x 2.6 GHz

Surrounding CPUs

+ AMD A10-5757M
   4x 2.5 GHz - 3.5 GHz
+ Intel Atom Z3775
   4x 1.46 GHz - 2.39 GHz
+ Intel Core 2 Duo L7100
   2x 1.2 GHz
+ Intel Celeron J3355
   2x 2 GHz - 2.5 GHz
+ Intel Core 2 Duo U7600
   2x 1.2 GHz
» Intel Core 2 Extreme X7800
   2x 2.6 GHz
- Intel Pentium P6200
   2x 2.13 GHz
- Intel Celeron 2970M
   2x 2.2 GHz
- AMD E2-3800
   4x 1.3 GHz
- AMD A6-8500P
   2x 1.6 GHz - 3 GHz
- AMD Pro A6-8500B
   2x 1.6 GHz - 3 GHz
Klaus Hinum (Update: 2026-01- 8)