Intel Pentium G645T: specs and benchmarks

Intel Pentium G645T

Summary

Intel started Intel Pentium G645T sales 2 September 2012. This is Sandy Bridge architecture desktop processor primarily aimed at office systems. It has 2 cores and 2 threads, and is based on 32 nm manufacturing technology, with a maximum frequency of 2.5 GHz - N/A and a locked multiplier.

Compatibility-wise, this is FCLGA1155 processor with a TDP of 35 Watt. It supports DDR3-1066 memory.

It provides poor benchmark performance at 1.40 percent of a leader's which is AMD Ryzen Threadripper PRO 3995WX.

General info

Of Pentium G645T processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
3.06
 
Type
Desktop
 
Architecture codename
Sandy Bridge
 
Release date
2 September 2012
 
Price now
$16.80
 
of 15408 (Xeon W-2195)

Technical specs

Pentium G645T's quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Pentium G645T's performance, but to be more precise you have to review its test results.
Number of cores
2
 
Number of threads
2
 
Base frequency
2.5 GHz
 
of 4.7 (FX-9590)
Maximum frequency
2.5 GHz - N/A
 
L1 cache
64 KB (per core)
 
of 896 (Atom C3950)
L2 cache
256 KB (per core)
 
L3 cache
3 MB (shared)
 
Manufacturing process technology
32 nm
 
of 5 (Apple M1)
Die size
131 mm2
 
Maximum core temperature
65 °C
 
of 110 (Atom x7-E3950)
Transistor count
504 million
 
of 19200 (Ryzen 7 3700)
64 bit support
+
 

Compatibility

Information on Pentium G645T 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
 
Socket
FCLGA1155
 
Power consumption (TDP)
35 Watt
 

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G645T. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.1, Intel® SSE4.2
 
AES-NI
+
 
AVX
+
 
vPro
-
 
Enhanced SpeedStep (EIST)
+
 
Turbo Boost
-
 
Hyper-Threading
-
 
Idle States
+
 
Thermal Monitoring
+
 
Flex Memory Access
+
 
FDI
+
 
Fast Memory Access
+
 

Security technologies

Pentium G645T technologies aimed at raising security, for example, by protecting against hacks.
TXT
-
 
EDB
+
 

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G645T are enumerated here.
VT-d
-
 
VT-x
+
 
EPT
+
 

Memory specs

Types, maximum amount and channel number of RAM supported by Pentium G645T.
Supported memory types
DDR3-1066
 
of 4266 (Ryzen 9 4900H)
Maximum memory size
32 GB
 
Max memory channels
2
 
Maximum memory bandwidth
17 GB/s
 

Graphics specifications

General parameters of GPU integrated into Pentium G645T.
Integrated graphics
Intel® HD Graphics for 2nd Generation Intel® Processors
 
Clear Video HD
-
 
Graphics max frequency
1.1 GHz
 
InTru 3D
-
 

Graphics interfaces

Available interfaces and connections of Pentium G645T's integrated GPU.
Number of displays supported
2
 

Peripherals

Specifications and connection of Pentium G645T's supported peripherals.
PCIe revision
2.0
 
Max number of PCIe lanes
16
 
of 128 (EPYC 7551P)

Benchmark performance

Non-gaming benchmarks performance of Pentium G645T. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

1.40

Passmark

1241

Game benchmarks

Let's see how good Pentium G645T is for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Relative perfomance

Overall Pentium G645T performance compared to nearest competitors. All CPU types participate.

AMD equivalent

We believe that the nearest equivalent to Pentium G645T from AMD is Athlon II X2 270, which is faster by 1% and higher by 4 positions in our rating.

User rating

Here are CPU ratings given by our user. You can rate both processors yourself.

Advices and comments

Here you can ask a question about Pentium G645T, agree or disagree with our judgements, or report an error or mismatch.
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