Intel Pentium G3220T vs Pentium G840

Intel Pentium G3220T
Intel Pentium G840

General info

Comparing Pentium G3220T and Pentium G840 processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
10.92
 
21.83
Type
Desktop
 
Desktop
Achitecture codename
Haswell
 
Sandy Bridge
Release date
on September 2013
 
on May 2011
Launch price (MSRP)
$40
 
$60
Price now
$70
 
$35

Technical specs

Pentium G3220T and Pentium G840 quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Pentium G3220T and Pentium G840 performance, but for precise assessment you have to consider their test results.
Number of cores
2
 
2
Number of threads
2
 
2
Maximum frequency
2.6 GHz
 
2.8 GHz
L1 cache
64 KB (per core)
 
64 KB (per core)
L2 cache
256 KB (per core)
 
256 KB (per core)
L3 cache
3 MB (shared)
 
3 MB (shared)
Manufacturing process technology
22 nm
 
32 nm
Die size
177 mm2
 
131 mm2
Maximum core temperature
66 °C
 
69 °C
Maximum case temperature (TCase)
72 °C
 
n/d
Transistor count
1,400 million
 
504 million
64 bit support
+
 
+

Compatibility

Information on Pentium G3220T and Pentium G840 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
FCLGA1150
 
FCLGA1155
Power consumption (TDP)
35 Watt
 
65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G3220T and Pentium G840. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.1, Intel® SSE4.2
 
Intel® SSE4.1, Intel® SSE4.2
AES-NI
-
 
+
AVX
-
 
+
vPro
-
 
-
Enhanced SpeedStep (EIST)
+
 
+
Turbo Boost
-
 
-
Hyper-Threading
-
 
-
Idle States
+
 
+
Thermal Monitoring
+
 
+
Flex Memory Access
n/d
 
+
FDI
n/d
 
+
Fast Memory Access
n/d
 
+

Security technologies

Pentium G3220T and Pentium G840 technologies aimed at raising security, for example, by protecting against hacks.
TXT
-
 
-
EDB
+
 
+
Secure Key
+
 
n/d

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G3220T and Pentium G840 are enumerated here.
VT-d
-
 
-
VT-x
+
 
+
EPT
+
 
+

Memory specs

Types, maximum amount and channel number of RAM supported by Pentium G3220T and Pentium G840.
Supported memory types
DDR3-1333, DDR3L-1333
 
DDR3-1066, DDR3-1333
Maximum memory size
32 GB
 
32 GB
Max memory channels
2
 
2
Maximum memory bandwidth
21.3 GB / s
 
21 GB / s
ECC memory support
+
 
-

Graphics specifications

General parameters of GPUs integrated into Pentium G3220T and Pentium G840.
Integrated graphics
Intel HD (Haswell)
 
Intel HD (Sandy Bridge)
Max video memory
1.7 GB
 
n/d
Quick Sync
+
 
-
Clear Video HD
-
 
-
Graphics max frequency
1.1 GHz
 
1.1 GHz

Graphics interfaces

Available interfaces and connections of Pentium G3220T and Pentium G840 integrated GPUs.
Number of displays supported
3
 
2
eDP
+
 
n/d
DisplayPort
+
 
-
HDMI
+
 
-
DVI
+
 
n/d
VGA
+
 
n/d

Graphics image quality

Maximum display resolutions supported by Pentium G3220T and Pentium G840 integrated GPUs, including resolutions over different interfaces.
Max resolution over HDMI 1.4
1920x1080@60Hz
 
n/d
Max resolution over eDP
2560x1600@60Hz
 
n/d
Max resolution over DisplayPort
2560x1600@60Hz
 
n/d
Max resolution over VGA
1920x1200@60Hz
 
n/d

Graphics API support

APIs supported by Pentium G3220T and Pentium G840 integrated GPUs, sometimes API versions are included.
DirectX
11.1 / 12
 
n/d
OpenGL
4.3
 
n/d

Peripherals

Specifications and connection of peripherals supported by Pentium G3220T and Pentium G840.
PCIe revision
Up to 3.0
 
2.0
Max number of PCIe lanes
16
 
n/d

Benchmark performance

Non-gaming benchmarks performance of Pentium G3220T and Pentium G840. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Pentium G3220T 5.40
Pentium G840 5.40

Passmark

Pentium G3220T 2557
Pentium G840 2559 +0.1%

Gaming performance

Let's see how good Pentium G3220T and Pentium G840 are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Pentium G3220T

Cheaper ($40 vs $60)
Finer manufacturing process technology (22 vs 32 nm)
Less power hungry (35 vs 65 watts)
ECCMemory
QuickSyncVideo
DisplayPortMenu
HDMIMenu

Advantages of Intel Pentium G840

AVX (Advanced Vector Extensions - a set of SIMD instructions working with 128- and 256-bit registers)
AES-NI (Advanced Encryption Standard New Instructions - additional instructions for hardware acceleration of AES encryption and decryption)
AES-NI save

So, Pentium G3220T or Pentium G840?

Technical City couldn't decide between Intel Pentium G3220T and Intel Pentium G840. The differences in performance seem too small.
Should you still have questions on choice between Pentium G3220T and Pentium G840, ask them in Comments section, and we shall answer.

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