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Intel Pentium B940 vs Intel Pentium 977 vs Intel Pentium 957

Intel Pentium B940

► remove from comparison Intel B940

The Intel Pentium B940 is a dual core processor for entry-level laptops. It is based on the Sandy Bridge architecture but many of the features like Turbo Boost for the CPU part, HyperThreading, AES, Virtualization (VT-x and VT-d), Trusted Execution or Intel Quick Sync are deactivated. The Pentium B940 integrates a graphics card called Intel HD Graphics that is based on the HD Graphics 2000 clocked at 650 / 1100 (with Turbo Boost).

The performance of the Pentium B940 should be faster than a similar clocked Arrandale Pentium CPU like the Intel Pentium P6100 due to the architectural changes in the core. In our benchmarks, the B940 was even faster than an old P6200 with 2,1 GHz.

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

Intel Pentium 977

► remove from comparison

The Intel Pentium 977 is an Ultra Low Voltage (ULV) dual core processor for entry-level laptops. It is based on the Sandy Bridge architecture but many of the features like Turbo Boost, Virtualization (VT-x, VT-d), HyperThreading, AES or Trusted Execution are deactivated. The Pentium 977 integrates a graphics card called Intel HD Graphics that is based on the HD Graphics 2000 and clocked from 350 - 1000 MHz.

The performance of the Pentium 977 is a bit above a similar clocked Arrandale Pentium CPU and therefore higher than a 1.3 GHz Pentium U5600.

The 17W TDP rating includes the integrated GPU and memory controller and therefore the 957 is suited for small subnotebooks.

Intel Pentium 957

► remove from comparison

The Intel Pentium 957 is an Ultra Low Voltage (ULV) dual core processor for entry-level laptops. It is based on the Sandy Bridge architecture but many of the features like Turbo Boost, Virtualization (VT-x, VT-d), HyperThreading, AES or Trusted Execution are deactivated. The Pentium 957 integrates a graphics card called Intel HD Graphics that is based on the HD Graphics 2000 and clocked from 350 - 800 MHz.

The performance of the Pentium 957 should be faster than a similar clocked Arrandale Pentium CPU and therefore on a level of the 1.3 GHz Pentium U5600.

The 17W TDP rating includes the integrated GPU and memory controller and therefore the 957 is suited for small subnotebooks.

ModelIntel Pentium B940Intel Pentium 977Intel Pentium 957
SeriesIntel PentiumIntel PentiumIntel Pentium
CodenameSandy BridgeSandy BridgeSandy Bridge
Series: Pentium Sandy Bridge
Intel Pentium B9802.4 GHz2 / 2 cores2 MB L3
Intel Pentium B9702.3 GHz2 / 2 cores2 MB L3
Intel Pentium B9602.2 GHz2 / 2 cores2 MB L3
Intel Pentium B9502.1 GHz2 / 2 cores2 MB L3
Intel Pentium B940 « 2 GHz2 / 2 cores2 MB L3
Intel Pentium 9971.6 GHz2 / 2 cores2 MB L3
Intel Pentium 9871.5 GHz2 / 2 cores2 MB L3
Intel Pentium 9771.4 GHz2 / 2 cores2 MB L3
Intel Pentium 9671.3 GHz2 / 2 cores2 MB L3
Intel Pentium 9571.2 GHz2 / 2 cores2 MB L3
Intel Pentium B9802.4 GHz2 / 2 cores2 MB L3
Intel Pentium B9702.3 GHz2 / 2 cores2 MB L3
Intel Pentium B9602.2 GHz2 / 2 cores2 MB L3
Intel Pentium B9502.1 GHz2 / 2 cores2 MB L3
Intel Pentium B9402 GHz2 / 2 cores2 MB L3
Intel Pentium 9971.6 GHz2 / 2 cores2 MB L3
Intel Pentium 9871.5 GHz2 / 2 cores2 MB L3
Intel Pentium 977 « 1.4 GHz2 / 2 cores2 MB L3
Intel Pentium 9671.3 GHz2 / 2 cores2 MB L3
Intel Pentium 9571.2 GHz2 / 2 cores2 MB L3
Intel Pentium B9802.4 GHz2 / 2 cores2 MB L3
Intel Pentium B9702.3 GHz2 / 2 cores2 MB L3
Intel Pentium B9602.2 GHz2 / 2 cores2 MB L3
Intel Pentium B9502.1 GHz2 / 2 cores2 MB L3
Intel Pentium B9402 GHz2 / 2 cores2 MB L3
Intel Pentium 9971.6 GHz2 / 2 cores2 MB L3
Intel Pentium 9871.5 GHz2 / 2 cores2 MB L3
Intel Pentium 9771.4 GHz2 / 2 cores2 MB L3
Intel Pentium 9671.3 GHz2 / 2 cores2 MB L3
Intel Pentium 957 « 1.2 GHz2 / 2 cores2 MB L3
Clock2000 MHz1400 MHz1200 MHz
L1 Cache128 KB128 KB128 KB
L2 Cache512 KB512 KB512 KB
L3 Cache2 MB2 MB2 MB
Cores / Threads2 / 22 / 22 / 2
TDP35 Watt17 Watt17 Watt
Transistors624 Million
Technology32 nm32 nm32 nm
Die Size149 mm2
max. Temp.85 °C100 °C100 °C
SocketrPGA988BBGA1023BGA1023
FeaturesHD Graphics, DDR3 Memory ControllerHD Graphics, DDR3 Memory Controller, Enhanced Speedstep, Thermal Monitoring, Execute Disable BitHD Graphics, DDR3 Memory Controller, Enhanced Speedstep, Thermal Monitoring, Execute Disable Bit
iGPUIntel HD Graphics (Sandy Bridge) (650 - 1100 MHz)Intel HD Graphics (Sandy Bridge) (350 - 1000 MHz)Intel HD Graphics (Sandy Bridge) (350 - 800 MHz)
Architecturex86x86x86
Announced
Manufacturerark.intel.comark.intel.comark.intel.com

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 B940 +
1.6 Points (2%)
69%
1 977 +
1.1 Points (1%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
100%
1 977 +
0.6 Points (14%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 B940 +
min: 2597     avg: 2610     median: 2609.5 (16%)     max: 2622 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 B940 +
min: 5047     avg: 5067     median: 5066.5 (4%)     max: 5086 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
1 B940 +
6227 Points (4%)
70%
1 977 +
min: 4320     avg: 4336     median: 4335.5 (3%)     max: 4351 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
1 B940 +
3278 Points (4%)
70%
1 977 +
min: 2285     avg: 2289     median: 2288.5 (3%)     max: 2292 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 977 +
1616 s (19%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 977 +
56 s (11%)
WinRAR - WinRAR 4.0
100%
1 977 +
1059 Points (2%)
TrueCrypt - TrueCrypt Serpent
100%
1 977 +
0 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
100%
1 977 +
0.1 GB/s (2%)
TrueCrypt - TrueCrypt AES
100%
1 977 +
0.1 GB/s (0%)
3DMark 06 - CPU - 3DMark 06 - CPU
100%
1 B940 +
min: 2031     avg: 2034     median: 2034 (4%)     max: 2037 Points
71%
1 977 +
1435 Points (3%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
1 B940 +
19.9 s (4%)
98%
1 977 +
27 s (6%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
1 B940 +
45.7 s (2%)
99%
1 977 +
61 s (3%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 977 +
1400 s (6%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 B940 +
30000 MIPS (14%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 B940 +
13830 MFLOPS (11%)
Windows 7 Experience Index - Win7 CPU
100%
1 B940 +
min: 5.8     avg: 5.9     median: 5.9 (75%)     max: 5.9 Points
80%
1 977 +
4.7 Points (60%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 B940 +
5071 Points (4%)
70%
1 977 +
3557 Points (3%)

Average Benchmarks Intel Pentium B940 → 0% n=

Average Benchmarks Intel Pentium 977 → 0% n=

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

v1.26
log 19. 00:52:46

#0 checking url part for id 2370 +0s ... 0s

#1 checking url part for id 3059 +0s ... 0s

#2 checking url part for id 2728 +0s ... 0s

#3 not redirecting to Ajax server +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Tue, 16 Apr 2024 05:37:29 +0200 +0.001s ... 0.001s

#5 composed specs +0.025s ... 0.026s

#6 did output specs +0s ... 0.026s

#7 getting avg benchmarks for device 2370 +0.003s ... 0.029s

#8 got single benchmarks 2370 +0.015s ... 0.044s

#9 getting avg benchmarks for device 3059 +0.003s ... 0.046s

#10 got single benchmarks 3059 +0.007s ... 0.053s

#11 getting avg benchmarks for device 2728 +0.003s ... 0.056s

#12 got single benchmarks 2728 +0s ... 0.056s

#13 got avg benchmarks for devices +0s ... 0.056s

#14 min, max, avg, median took s +0.083s ... 0.139s

#15 return log +0s ... 0.139s

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Redaktion, 2017-09- 8 (Update: 2023-07- 1)