Intel Pentium 4 511 

Released October, 2005
  • 2.8 GHz
  • Single core
4.7 Out of 10

CPUBoss Review Our evaluation of the Intel Pentium 4 511 among desktop CPUs (over 75W)

Performance

Benchmark performance using all cores

Pentium 4 511
3.7
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Pentium 4 511
4.3
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Pentium 4 511
0.0
Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Pentium 4 511
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Pentium 4 511
5.4
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Pentium 4 511
n.d.
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

4.7

CPUBoss Score

Combination of all six facets

Pentium 4 511
4.7

Benchmarks Real world tests of the Intel Pentium 4 511

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium 4 511
784

GeekBench 3 (Single core) Data courtesy Primate Labs

Pentium 4 511
729

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium 4 511
96,300 MB/s
Athlon 64 3200+
56.25 MB/s

Specifications Full list of technical specs

summary

Clock speed 2.8 GHz
Cores Single core
Socket type LGA 775

features

Has a NX bit Yes
Has virtualization support No
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE3
Supports dynamic frequency scaling No

power consumption

TDP 84W
Annual home energy cost 20.24 $/year
Annual commercial energy cost 73.58 $/year
Performance per watt 1 pt/W
Typical power consumption 68.25W

bus

Architecture FSB
Clock speed 533 MHz

details

Architecture x86-64
Threads 1 thread
L2 cache 1 MB
L2 cache per core 1 MB/core
Manufacture process 90 nm
Transistor count 125,000,000
Max CPUs 1
Clock multiplier 21
Voltage range 1.25 - 1.4V
Operating temperature Unknown - 67.7°C

overclocking

Overclocked clock speed 3.53 GHz
Overclocked clock speed (Water) 2.8 GHz
Overclocked clock speed (Air) 3.53 GHz

integrated graphics

GPU None
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