IntelBX80601920
Intel

4 Cores, 8 Threads @2.66GHz, Nehalem.
Release date: Q3 2008.

  

4 Cores, 8 Threads @2.93 GHz, Westmere EP.
Release date ≈ Q1 2015.

Real World Speed
Performance profile from 69,493 user samples
69,074 User Benchmarks
Best Bench: 72% Base clock 2.65 GHz, turbo 2.75 GHz (avg)
Worst Bench: 46% Base clock 1.6 GHz, turbo 0.95 GHz (avg)
Poor: 46% Great: 72%
SPEED RANK: 565th / 1452
Gaming
Gaming 62%
Destroyer
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 46%
Yacht
419 User Benchmarks
Best Bench: 72% Base clock 4.6 GHz, turbo 4.6 GHz (avg)
Worst Bench: 57% Base clock 2.95 GHz
Poor: 57% Great: 72%
SPEED RANK: 467th / 1452
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 70%
Battle cruiser
Workstation
Workstation 51%
Yacht
Effective Speed
Effective CPU Speed
61.6 % 67.1 % Slightly faster effective speed.
+9%
Memory
Avg. Memory Latency
84.9 Pts 86.1 Pts +1%
1-Core
Avg. Single Core Speed
64.7 Pts 75.3 Pts Faster single-core speed.
+16%
2-Core
Avg. Dual Core Speed
124 Pts 149 Pts Faster dual-core speed.
+20%
4-Core
Avg. Quad Core Speed
211 Pts 270 Pts Faster quad-core speed.
+28%
8-Core
Avg. Octa Core Speed
298 Pts 338 Pts Faster octa-core speed.
+13%
Memory
OC Memory Latency
94.7 Pts +3% 92.1 Pts
1-Core
OC Single Core Speed
84.8 Pts Slightly faster OC single-core speed.
+5%
80.5 Pts
2-Core
OC Dual Core Speed
161 Pts +1% 160 Pts
4-Core
OC Quad Core Speed
279 Pts 308 Pts Faster OC quad-core speed.
+10%
8-Core
OC Octa Core Speed
388 Pts 392 Pts +1%
Market Share
Based on 68,074,263 CPUs tested
Market Share
Market Share (trailing 30 days)
0.1 % Insanely higher market share.
+∞%
0 %
User Rating
UBM User Rating
54 % Slightly more popular.
+8%
50 %
Age
Newest
189 Months 112+ Months Much more recent.
+41%
64-Core
OC Multi Core Speed
399 Pts +2% 392 Pts
64-Core
Avg. Multi Core Speed
306 Pts 342 Pts Faster 64-core speed.
+12%
Launch Date
Launch Date
Q4'08 Q1'11
Cache
Cache
8 MB SmartCache 12 MB SmartCache
Lithography
Lithography
45 nm 32 nm
VID Voltage Range
VID Voltage Range
0.800V-1.375V 0.750V-1.350V
Recommended Price
Recommended Customer Price
$305.00 $774.00
Max Turbo Frequency
Max Turbo Frequency
2.93 GHz 3.2 GHz
Bus Speed
Bus Speed
4.8 GT/s QPI 5.86 GT/s QPI
QPI Links
# of QPI Links
1 2
Max Memory Size
Max Memory Size (dependent on memory type)
24 GB 288 GB
Physical Address Extensions
Physical Address Extensions
36-bit 40-bit
ECC Memory Supported
ECC Memory Supported ‡
No Yes
Package Size
Package Size
42.5mm x 45.0mm 42.5mm X 45mm
Max CPU Configuration
Max CPU Configuration
1 2
Demand Based Switching
Intel® Demand Based Switching
No Yes
AES New Instructions
Intel® AES New Instructions
No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes

More specs » More specs »
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The Intel Core i7-920 is five and a half years old which puts it at an enormous disadvantage to more modern processors. The 920 sports four cores and eight threads which is the same basic configuration that Intel still uses in the majority of their i7s. Comparing the 920 to the 4770K, its modern day equivalent, shows that 920 lags by 63% at stock speeds and by 44% when both processors are overclocked. Overclocking improves the 920 by 30% vs just 17% for the 4770K. Aside from approximately 50% more calculation throughput the 4770K offers lower power consumption, compatibility with Intel's latest FCLGA1150 platform, on-board graphics and newer CPU instructions. Owners of the 920 should probably consider upgrading not only to improve system response times but also to take advantage of the newer platform. [Mar '14 CPUPro]

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