Intel Pentium 2129Y vs Intel Pentium 2020M

Intel Pentium 2129Y

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The Intel Pentium 2129Y is an entry-level ULV-processor for ultrabooks and tablets. It is based on the Ivy Bridge architecture but many of the features like Turbo Boost, Virtualization VT-d, HyperThreading, AES or Trusted Execution are deactivated. Each of the two cores offers a clock speed of 1.1 GHz. As other dual core Pentium CPUs, the 2129Y offers a 2 MB L3-Cache.

Ivy Bridge is an enhanced die shrink of the Sandy Bridge architecture with improvements on both GPU and CPU performance. The CPUs are produced in 22nm (versus 32nm Sandy Bridge CPUs) and are the first to introduce 3D transistors for increased energy efficiency when compared to similarly clocked Sandy Bridge processors. Other new features are integrated PCI Express 3.0 and  DDR3(L)-1600 support.

The performance of the Pentium 2129Y is slightly above a similarly clocked Sandy Bridge processor due to slight architectural improvements. As a result, overall performance is a bit above the Pentium 957.

The integrated Intel HD Graphics offers 6 Execution Units (EUs) clocked at 350 MHz up to 850 MHz with Turbo Boost.

The 2129Y is rated at a TDP of 10 W including graphics card and memory controller. Therefore, the CPU is suited for tablets and ultrabooks.

Intel Pentium 2020M

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The Intel Pentium 2020M is a dual core processor for entry-level laptops. It is based on the Ivy Bridge architecture but many of the features like Turbo Boost for the CPU part (HyperThreading, AES, Virtualization VT-d, Trusted Execution or Intel Quick Sync) are deactivated. The Pentium 2020M integrates a graphics card called Intel HD Graphics that is based on the desktop HD Graphics 2500.

The performance of the Pentium 2020M is slightly above the similar clocked Pentium B980 (Sandy Bridge based).

The integrated Intel HD Graphics (Ivy Bridge) offers 6 Execution Units (EUs) clocked at 650 MHz up to 1100 MHz with Turbo Boost. Only some older and less demanding games can be played fluently in low settings.

The 35W TDP rating includes the integrated GPU and DDR3-1333 memory controller.

Intel Pentium 2129YIntel Pentium 2020M
Intel PentiumIntel Pentium
Ivy BridgeIvy Bridge
: Pentium Ivy Bridge
Intel Pentium 2030M compare2500 MHz2 / 22 MB
Intel Pentium 2020M2400 MHz2 / 22 MB
Intel Pentium 2127U compare1900 MHz2 / 22 MB
Intel Pentium 2117U compare1800 MHz2 / 22 MB
» Intel Pentium 2129Y1100 MHz2 / 22 MB
Intel Pentium 2030M compare2500 MHz2 / 22 MB
» Intel Pentium 2020M2400 MHz2 / 22 MB
Intel Pentium 2127U compare1900 MHz2 / 22 MB
Intel Pentium 2117U compare1800 MHz2 / 22 MB
Intel Pentium 2129Y1100 MHz2 / 22 MB
1100 MHz2400 MHz
128 KB128 KB
512 KB512 KB
2 MB2 MB
2 / 22 / 2
10 35
22 22
105 °C
BGAG2
Virtualization VT-x, Intel 64, My WiFi, Idle States, Enhanced SpeedStep, Thermal Monitoring, Execute Disable BitHD Graphics, DDR3 Memory Controller, Enhanced Speedstep, Thermal Monitoring, Execute Disable Bit
iGPUIntel HD Graphics (Ivy Bridge) (350 - 850 MHz)Intel HD Graphics (Ivy Bridge) (650 - 1100 MHz)
$150 U.S.
Intel Pentium 2129YIntel Pentium 2020M

Cinebench R15 - CPU Multi 64Bit
72 Points (2%)
Cinebench R15 - CPU Single 64Bit
39 Points (17%)
Cinebench R11.5 - CPU Multi 64Bit
0.9 Points (2%)
min: 1.84     avg: 1.9     median: 1.9 (4%)     max: 1.94 Points
Cinebench R11.5 - CPU Single 64Bit
0.5 Points (18%)
min: 0.69     avg: 0.9     median: 1 (38%)     max: 1 Points
Cinebench R10 - Rendering Single 32Bit
1502 Points (15%)
min: 2579     avg: 3152     median: 3299 (34%)     max: 3320 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
2860 Points (5%)
min: 6246     avg: 6303     median: 6312 (11%)     max: 6331 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
3531 Points (4%)
min: 7746     avg: 7833     median: 7838 (9%)     max: 7933 Points
Cinebench R10 - Rendering Single CPUs 64Bit
1905 Points (18%)
min: 3088     avg: 3941     median: 4139 (38%)     max: 4199 Points
wPrime 2.10 - 1024m *
2182 seconds (26%)
min: 941.67     avg: 999     median: 997.5 (12%)     max: 1061.15 seconds
wPrime 2.10 - 32m *
71.5 seconds (14%)
min: 29.65     avg: 32.3     median: 31.5 (6%)     max: 36.518 seconds
WinRAR - Result
829 KB/s (9%)
1388 KB/s (14%)
X264 HD Benchmark 4.0 - Pass 2
5.2 fps (3%)
11 fps (7%)
X264 HD Benchmark 4.0 - Pass 1
29.3 fps (10%)
61.3 fps (21%)
TrueCrypt - Serpent Mean 100MB
0 GB/s (0%)
min: 0.0938477     avg: 0.1     median: 0.1 (0%)     max: 0.098 GB/s
TrueCrypt - Twofish Mean 100MB
0.1 GB/s (0%)
min: 0.152344     avg: 0.2     median: 0.2 (0%)     max: 0.156 GB/s
TrueCrypt - AES Mean 100MB
0.1 GB/s (0%)
min: 0.200195     avg: 0.2     median: 0.2 (0%)     max: 0.209 GB/s
3DMark 06 - CPU - CPU Score
min: 1602     avg: 2303     median: 2449 (16%)     max: 2554 Points
Super Pi mod 1.5 XS 1M - 1M *
34.6 Seconds (7%)
min: 16.25     avg: 19     median: 16.7 (4%)     max: 26.189 Seconds
Super Pi mod 1.5 XS 2M - 2M *
76.3 Seconds (3%)
min: 36.355     avg: 40.4     median: 37.8 (2%)     max: 49.58 Seconds
Super Pi Mod 1.5 XS 32M - 32M *
1721 Seconds (8%)
min: 817.2     avg: 858     median: 838.3 (4%)     max: 939.576 Seconds
SiSoft Sandra Dhrystone (MIPS)
29680 MIPS (14%)
SiSoft Sandra Whetstone (MFLOPS)
17870 MFLOPS (14%)
Windows 7 Experience Index - Processor
6.5 points (83%)
3DMark Vantage - P CPU no PhysX 1280x1024
min: 5482     avg: 5995     median: 6084 (9%)     max: 6247 Points
3DMark 11 - Performance Physics 1280x720
1138 points (5%)
min: 2061     avg: 2169     median: 2159 (10%)     max: 2291 points
3DMark - Ice Storm Standard Physics 1280x720
8435 Points (5%)
min: 9808     avg: 14950     median: 17390 (11%)     max: 17651 Points
3DMark - Cloud Gate Standard Physics 1280x720
720 Points (2%)
min: 1609     avg: 1621     median: 1612 (4%)     max: 1643 Points
3DMark - Fire Strike Physics 1920x1080
924 Points (3%)
min: 2101     avg: 2173     median: 2208 (7%)     max: 2209 Points
Geekbench 2 - 32 Bit - Stream
3737 Points (30%)
4731 Points (38%)
Geekbench 2 - 32 Bit - Memory
3036 Points (28%)
4428 Points (40%)
Geekbench 2 - 32 Bit - Floating Point
1885 Points (4%)
3936 Points (8%)
Geekbench 2 - 32 Bit - Integer
1728 Points (3%)
3782 Points (8%)
Geekbench 2 - 32 Bit - Total Score
2245 Points (6%)
4060 Points (11%)
Geekbench 3 - 32 Bit Multi-Core Score
1786 Points (3%)
Geekbench 3 - 32 Bit Single-Core Score
1008 Points (21%)

Average Benchmarks Intel Pentium 2129Y → 100%

Average Benchmarks Intel Pentium 2020M → 172%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)