Phenom II X2 B57 vs Core 2 Duo E7500

Aggregate performance score

Core 2 Duo E7500
2009
2 cores / 2 threads, 65 Watt
0.72
Phenom II X2 B57
2010
2 cores / 2 threads, 80 Watt
0.79
+9.7%

Phenom II X2 B57 outperforms Core 2 Duo E7500 by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E7500 and Phenom II X2 B57 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26882609
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.050.93
Architecture codenameWolfdale (2008−2010)Callisto (2009−2010)
Release date10 January 2009 (15 years ago)11 May 2010 (14 years ago)

Detailed specifications

Core 2 Duo E7500 and Phenom II X2 B57 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed2.93 GHz3.2 GHz
Boost clock speed0.93 GHz3.2 GHz
Bus rate1066 MHzno data
L1 cache64 KB (per core)128 KB (per core)
L2 cache3 MB (shared)512 KB (per core)
L3 cache0 KB6 MB (shared)
Chip lithography45 nm45 nm
Die size82 mm2258 mm2
Maximum case temperature (TCase)74 °Cno data
Number of transistors228 million758 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E7500 and Phenom II X2 B57 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketLGA775AM3
Power consumption (TDP)65 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E7500 and Phenom II X2 B57. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo E7500 and Phenom II X2 B57 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E7500 and Phenom II X2 B57. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E7500 and Phenom II X2 B57.

PCIe version2.02.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo E7500 0.72
Phenom II X2 B57 0.79
+9.7%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Core 2 Duo E7500 1143
Phenom II X2 B57 1260
+10.2%

Gaming performance

Pros & cons summary


Performance score 0.72 0.79
Recency 10 January 2009 11 May 2010
Power consumption (TDP) 65 Watt 80 Watt

Core 2 Duo E7500 has 23.1% lower power consumption.

Phenom II X2 B57, on the other hand, has a 9.7% higher aggregate performance score, and an age advantage of 1 year.

Given the minimal performance differences, no clear winner can be declared between Core 2 Duo E7500 and Phenom II X2 B57.


Should you still have questions on choice between Core 2 Duo E7500 and Phenom II X2 B57, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core 2 Duo E7500
Core 2 Duo E7500
AMD Phenom II X2 B57
Phenom II X2 B57

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.6 1016 votes

Rate Core 2 Duo E7500 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 12 votes

Rate Phenom II X2 B57 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo E7500 or Phenom II X2 B57, agree or disagree with our judgements, or report an error or mismatch.