Intel
IntelBX80646G3258

2 Cores, 4 Threads @3.4 GHz, Sandy Bridge.
Release date ≤ Q4 2013.

2 Cores, 2 Threads @3.2GHz, Haswell.
Release date: Q2 2014.

Real World Speed
Performance profile from 30,256 user samples
6,759 User Benchmarks
Best Bench: 65% Base clock 3.4 GHz, turbo 3.4 GHz (avg)
Worst Bench: 45% Base clock 3.4 GHz, turbo 3.4 GHz (avg)
Poor: 45% Great: 65%
SPEED RANK: 640th / 1456
Gaming
Gaming 57%
Gunboat
Desktop
Desktop 65%
Destroyer
Workstation
Workstation 41%
Speed boat
23,497 User Benchmarks
Best Bench: 64% Base clock 3.2 GHz, turbo 4.5 GHz (avg)
Worst Bench: 37% Base clock 3.2 GHz, turbo 2.75 GHz (avg)
Poor: 37% Great: 64%
SPEED RANK: 736th / 1456
Gaming
Gaming 53%
Yacht
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 37%
Jet ski
Effective Speed
Effective CPU Speed
57.5 % Slightly faster effective speed.
+9%
52.6 %
Memory
Avg. Memory Latency
80.8 Pts +4% 77.4 Pts
1-Core
Avg. Single Core Speed
79.8 Pts 87.3 Pts Slightly faster single-core speed.
+9%
2-Core
Avg. Dual Core Speed
139 Pts 159 Pts Faster dual-core speed.
+14%
4-Core
Avg. Quad Core Speed
200 Pts Faster quad-core speed.
+23%
163 Pts
8-Core
Avg. Octa Core Speed
203 Pts Faster octa-core speed.
+22%
167 Pts
Memory
OC Memory Latency
91.9 Pts 92.9 Pts +1%
1-Core
OC Single Core Speed
88.9 Pts 120 Pts Much faster OC single-core speed.
+35%
2-Core
OC Dual Core Speed
169 Pts 230 Pts Much faster OC dual-core speed.
+36%
4-Core
OC Quad Core Speed
226 Pts 232 Pts +3%
8-Core
OC Octa Core Speed
226 Pts 232 Pts +3%
Market Share
Based on 68,114,178 CPUs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.01 %
Value
Value For Money
92.1 % 95.4 % +4%
User Rating
UBM User Rating
52 % 56 % Slightly more popular.
+8%
Price
Price (score)
$50 $32 Much cheaper.
+36%
Age
Newest
126+ Months 121 Months +4%
64-Core
OC Multi Core Speed
226 Pts 232 Pts +3%
64-Core
Avg. Multi Core Speed
204 Pts Faster 64-core speed.
+23%
166 Pts
Launch Date
Launch Date
Q3'11 Q2'14
Cache
Cache
3 MB SmartCache 3 MB
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX SSE4.1/4.2
Lithography
Lithography
32 nm 22 nm
Recommended Price
Recommended Customer Price
$117.00 $72.00
Bus Speed
Bus Speed
5 GT/s DMI 5 GT/s DMI2
Memory Types
Memory Types
DDR3 1066/1333 DDR3-1333, DDR3L-1333 @ 1.5V
Memory Bandwidth
Max Memory Bandwidth
21 GB/s 21.3 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 2000 Intel® HD Graphics
Graphics Base Frequency
Graphics Base Frequency
850 MHz 350 MHz
# of Displays Supported
# of Displays Supported ‡
2 3
Clear Video HD Tech
Intel® Clear Video HD Technology
Yes No
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
Yes No
PCI Express Revision
PCI Express Revision
2.0 Up to 3.0

More specs » More specs »
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The Intel G3258 is the first budget Pentium processor to feature an unlocked multiplier. This enables a comfortable overclock to 4.3 GHz using just the stock heat sink and fan. At 4.3 GHz, in terms of single and dual core performance, the G3258 challenges a fully overclocked i7-4790K, the fastest CPU I have seen to date! These results are stunning considering that the G3258 is retailing for around one fifth as much as an i7-4790K. The G3258's Achilles heel is its poor multi-core performance which is over 50% weaker than the group leaders. For the vast majority of users, assuming an overclock of 4.3 GHz, the G3258 is the best value processor on the market by miles. On the other hand, users that encode multi-media or run SLI/Crossfire setups should look elsewhere. [Jul '14 CPUPro]

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We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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