CPUBoss Review Our evaluation of T7700 vs 3317U among laptop CPUs (over 15W)

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

7.3

CPUBoss Score

Combination of all six facets

Winner
Intel Core i5 3317U 

CPUBoss recommends the Intel Core i5 3317U  based on its performance, single-core performance and power consumption.

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Front view of Intel Core i5 3317U

Intel Core i5 3317U

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Core2 Duo T7700

Reasons to consider the
Intel Core2 Duo T7700

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Much more l2 cache 4 MB vs 0.5 MB 8x more l2 cache; more data can be stored in the l2 cache for quick access later
Significantly higher clock speed 2.4 GHz vs 1.7 GHz More than 40% higher clock speed
Much more l2 cache per core 2 MB/core vs 0.25 MB/core 8x more l2 cache per core
Significantly better CompuBench 1.5 video composition score 14.09 fps vs 6.47 fps Around 2.2x better CompuBench 1.5 video composition score
Better overclocked clock speed (Air) 2.9 GHz vs 2.41 GHz More than 20% better overclocked clock speed (Air)
Much better overclocked clock speed (Water) 2.9 GHz vs 1.6 GHz More than 80% better overclocked clock speed (Water)
Slightly better performance per dollar 0.57 pt/$ vs 0.2 pt/$ More than 2.8x better performance per dollar
Front view of Intel Core i5 3317U

Reasons to consider the
Intel Core i5 3317U

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Much newer manufacturing process 22 nm vs 65 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much better geekbench 2 (64-bit) score 4,399 vs 1,815 Around 2.5x better geekbench 2 (64-bit) score
Significantly lower typical power consumption 13.81W vs 28.44W 2.1x lower typical power consumption
Much better geekbench 2 (32-bit) score 4,042 vs 2,100 More than 90% better geekbench 2 (32-bit) score
Newer Jun, 2012 vs Apr, 2007 Release date over 5 years later
More threads 4 vs 2 Twice as many threads
Significantly better geekbench 3 AES single core score 1,730,000 MB/s vs 98,100 MB/s Around 17.8x better geekbench 3 AES single core score
Better geekbench 3 Multi-Core score 4,353 vs 2,315 Around 90% better geekbench 3 Multi-Core score
Better performance per watt 23.44 pt/W vs 5 pt/W Around 4.8x better performance per watt
Significantly lower annual home energy cost 4.1 $/year vs 8.43 $/year 2.1x lower annual home energy cost

Benchmarks Real world tests of Core2 Duo T7700 vs Core i5 3317U

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core2 Duo T7700
31.41 mHash/s
Core i5 3317U
10.74 mHash/s

CompuBench 1.5 (Face detection)

Core2 Duo T7700
26.22 mPixels/s
Core i5 3317U
7.19 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core2 Duo T7700
1.52 fps
Core i5 3317U
0.82 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core2 Duo T7700
98,100 MB/s
Core i5 3317U
1,730,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core2 Duo T7700  vs
Core i5 3317U 
Clock speed 2.4 GHz 1.7 GHz
Cores Dual core Dual core
Socket type
479
P
BGA 1023

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 35W 17W
Annual home energy cost 8.43 $/year 4.1 $/year
Performance per watt 5 pt/W 23.44 pt/W
Typical power consumption 28.44W 13.81W

details

Core2 Duo T7700  vs
Core i5 3317U 
Architecture x86-64 x86-64
Threads 2 4
L2 cache 4 MB 0.5 MB
L2 cache per core 2 MB/core 0.25 MB/core
Manufacture process 65 nm 22 nm
Transistor count 291,000,000 1,400,000,000
Max CPUs 1 1
Clock multiplier 12 17

overclocking

Overclocked clock speed 2.9 GHz 2.41 GHz
Overclocked clock speed (Water) 2.9 GHz 1.6 GHz
Overclocked clock speed (Air) 2.9 GHz 2.41 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4000
Latest DirectX N/A 11.0
Number of displays supported N/A 3
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 1,050 MHz

bus

Architecture FSB DMI 2.0
Number of links 1 1
Intel Core2 Duo T7700
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Intel Core i5 3317U
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