Intel Core i5-2557M vs Intel Core 2 Duo T9800

Comparative analysis of Intel Core i5-2557M and Intel Core 2 Duo T9800 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

 

Differences

Reasons to consider the Intel Core i5-2557M

  • CPU is newer: launch date 2 year(s) 5 month(s) later
  • 2 more threads: 4 vs 2
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
  • 2.1x lower typical power consumption: 17 Watt vs 35 Watt
  • Around 41% better performance in PassMark - CPU mark: 1716 vs 1216
  • Around 2% better performance in Geekbench 4 - Single Core: 371 vs 362
  • Around 14% better performance in Geekbench 4 - Multi-Core: 790 vs 696
  • 4.9x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 1.507 vs 0.31
  • Around 81% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.176 vs 0.097
  • Around 3% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 0.642 vs 0.621
Specifications (specs)
Launch date 19 June 2011 vs 1 January 2009
Number of threads 4 vs 2
Manufacturing process technology 32 nm vs 45 nm
Thermal Design Power (TDP) 17 Watt vs 35 Watt
Benchmarks
PassMark - CPU mark 1716 vs 1216
Geekbench 4 - Single Core 371 vs 362
Geekbench 4 - Multi-Core 790 vs 696
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 1.507 vs 0.31
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.176 vs 0.097
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.642 vs 0.621

Reasons to consider the Intel Core 2 Duo T9800

  • Around 8% higher clock speed: 2.92 GHz vs 2.70 GHz
  • Around 5% higher maximum core temperature: 105°C vs 100 C
  • 12x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 13% better performance in PassMark - Single thread mark: 1236 vs 1096
  • Around 13% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 24.171 vs 21.434
  • Around 37% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 2.253 vs 1.649
Specifications (specs)
Maximum frequency 2.92 GHz vs 2.70 GHz
Maximum core temperature 105°C vs 100 C
L2 cache 6134 KB vs 512 KB
Benchmarks
PassMark - Single thread mark 1236 vs 1096
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 24.171 vs 21.434
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2.253 vs 1.649

Compare benchmarks

CPU 1: Intel Core i5-2557M
CPU 2: Intel Core 2 Duo T9800

PassMark - Single thread mark
CPU 1
CPU 2
1096
1236
PassMark - CPU mark
CPU 1
CPU 2
1716
1216
Geekbench 4 - Single Core
CPU 1
CPU 2
371
362
Geekbench 4 - Multi-Core
CPU 1
CPU 2
790
696
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
CPU 1
CPU 2
1.507
0.31
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
CPU 1
CPU 2
21.434
24.171
CompuBench 1.5 Desktop - T-Rex (Frames/s)
CPU 1
CPU 2
0.176
0.097
CompuBench 1.5 Desktop - Video Composition (Frames/s)
CPU 1
CPU 2
0.642
0.621
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
CPU 1
CPU 2
1.649
2.253
Name Intel Core i5-2557M Intel Core 2 Duo T9800
PassMark - Single thread mark 1096 1236
PassMark - CPU mark 1716 1216
Geekbench 4 - Single Core 371 362
Geekbench 4 - Multi-Core 790 696
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 1.507 0.31
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 21.434 24.171
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.176 0.097
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.642 0.621
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.649 2.253

Compare specifications (specs)

Intel Core i5-2557M Intel Core 2 Duo T9800

Essentials

Architecture codename Sandy Bridge Penryn
Launch date 19 June 2011 1 January 2009
Launch price (MSRP) $250 $530
Place in performance rating 3058 3063
Processor Number i5-2557M T9800
Series Legacy Intel® Core™ Processors Legacy Intel® Core™ Processors
Status Launched Discontinued
Vertical segment Mobile Mobile
Price now $423.89
Value for money (0-100) 1.40

Performance

64 bit support
Base frequency 1.70 GHz 2.93 GHz
Bus Speed 5 GT/s DMI 1066 MHz FSB
Die size 149 mm 107 mm2
L1 cache 128 KB 128 KB
L2 cache 512 KB 6134 KB
L3 cache 3072 KB
Manufacturing process technology 32 nm 45 nm
Maximum core temperature 100 C 105°C
Maximum frequency 2.70 GHz 2.92 GHz
Number of cores 2 2
Number of threads 4 2
Transistor count 624 Million 410 million
Front-side bus (FSB) 1066 MHz

Memory

Max memory channels 2
Maximum memory bandwidth 21.3 GB/s
Maximum memory size 8.01 GB
Supported memory types DDR3 1066/1333

Graphics

Device ID 0x116
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.20 GHz
Graphics max frequency 1.2 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics Intel® HD Graphics 3000

Graphics interfaces

CRT
DisplayPort
eDP
HDMI
Number of displays supported 2
SDVO
Wireless Display (WiDi) support

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 31.0mm x 24.0mm (BGA1023) 35mm x 35mm
Sockets supported FCBGA1023 PGA478, BGA479
Thermal Design Power (TDP) 17 Watt 35 Watt

Peripherals

Max number of PCIe lanes 16
PCI Express revision 2.0
PCIe configurations 1x16, 2x8, 1x8 2x4

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® AVX
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
FSB parity

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)

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