Intel Core i5-750 vs Core i3-2100

Intel Core i5-750
Intel Core i3-2100

General info

Comparing Core i5-750 and Core i3-2100 processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
6.90
 
18.37
Type
Desktop
 
Desktop
Series
Core i5 (Desktop)
 
n/d
Achitecture codename
Lynnfield
 
Sandy Bridge
Release date
23 September 2009
 
on February 2011
Launch price (MSRP)
$150
 
$73
Price now
$161
 
$60

Technical specs

Core i5-750 and Core i3-2100 quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Core i5-750 and Core i3-2100 performance, but for precise assessment you have to consider their test results.
Number of cores
4
 
2
Number of threads
4
 
4
Maximum frequency
3.2 GHz
 
3.1 GHz
Bus support
2500 MHz
 
n/d
L1 cache
256 KB
 
64 KB (per core)
L2 cache
256K (per core)
 
256 KB (per core)
L3 cache
8 MB
 
3 MB (shared)
Manufacturing process technology
45 nm
 
32 nm
Die size
296 mm2
 
131 mm2
Maximum core temperature
73 °C
 
69 °C
Transistor count
774 Million
 
504 million
64 bit support
+
 
+
VID voltage range
0.65V-1.4V
 
n/d

Compatibility

Information on Core i5-750 and Core i3-2100 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1
 
1
Socket
LGA1156
 
FCLGA1155
Power consumption (TDP)
95 Watt
 
65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-750 and Core i3-2100. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.2
 
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
vPro
-
 
-
Enhanced SpeedStep (EIST)
+
 
+
Turbo Boost
1.0
 
-
Hyper-Threading
-
 
+
Idle States
+
 
+
Thermal Monitoring
-
 
+
Flex Memory Access
n/d
 
+
Demand Based Switching
-
 
n/d
PAE
36 Bit
 
n/d
FDI
n/d
 
+
Fast Memory Access
n/d
 
+

Security technologies

Core i5-750 and Core i3-2100 technologies aimed at raising security, for example, by protecting against hacks.
TXT
+
 
-
EDB
+
 
+
Identity Protection
-
 
+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-750 and Core i3-2100 are enumerated here.
VT-d
n/d
 
-
VT-x
+
 
+
EPT
+
 
+

Memory specs

Types, maximum amount and channel number of RAM supported by Core i5-750 and Core i3-2100.
Supported memory types
DDR3-1066, DDR3-1333
 
DDR3-1066, DDR3-1333
Maximum memory size
16 GB
 
32 GB
Max memory channels
2
 
2
Maximum memory bandwidth
21 GB / s
 
21 GB / s

Graphics specifications

General parameters of GPUs integrated into Core i5-750 and Core i3-2100.
Integrated graphics
n/d
 
Intel HD 2000
Quick Sync
-
 
+
Clear Video HD
n/d
 
+
Graphics max frequency
n/d
 
1.1 GHz
InTru 3D
n/d
 
+

Graphics interfaces

Available interfaces and connections of Core i5-750 and Core i3-2100 integrated GPUs.
Number of displays supported
n/d
 
2

Peripherals

Specifications and connection of peripherals supported by Core i5-750 and Core i3-2100.
PCIe revision
2.0
 
2.0
Max number of PCIe lanes
16
 
16

Benchmark performance

Non-gaming benchmarks performance of Core i5-750 and Core i3-2100. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

i5-750 7.85 +0.8%
i3-2100 7.79

Passmark

i5-750 3720 +0.8%
i3-2100 3691

3DMark Fire Strike Physics

i5-750 7370 +207.1%
i3-2100 2400

Mining hashrates

Cryptocurrency mining performance of Core i5-750 and Core i3-2100. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
n/d
 
6.9 Mh/s

Gaming performance

Let's see how good Core i5-750 and Core i3-2100 are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Core i5-750

0.8% faster in synthetic tests
MMX (MultiMedia Extensions - the very first (1996) SIMD instruction expansion for Intel desktop CPUs, works with 64-bit registers)
SSE (Streaming SIMD Instructions - a SIMD instruction extension working with 128-bit registers)
Intel 64 (64-bit Intel CPU architecture. Almost identical to AMD64, except small and rarely used nuances)
TXT (Trusted Execution Technology - protects the system against viruses and rootkits residing in BIOS or in a boot sector)

Advantages of Intel Core i3-2100

Cheaper ($73 vs $150)
Finer manufacturing process technology (32 vs 45 nm)
Less power hungry (65 vs 95 watts)
Thermal Monitoring Technologies
IdentityProtectionTechVersion
QuickSyncVideo

So, Core i5-750 or Core i3-2100?

Technical City couldn't decide between Intel Core i5-750 and Intel Core i3-2100. The differences in performance seem too small.
Should you still have questions on choice between Core i5-750 and Core i3-2100, ask them in Comments section, and we shall answer.

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Advices and comments

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