Notebookcheck Logo

Intel Pentium B950 vs Intel Pentium 987 vs Intel Pentium 977

Intel Pentium B950

► remove from comparison

The Intel Pentium B950 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 B950 should be faster than a similar clocked Arrandale Pentium CPU like the Intel Pentium P6200 due to the architectural changes in the core.

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

Intel Pentium 987

► remove from comparison

The Intel Pentium 987 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 987 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 987 is a bit higher than a similar clocked Arrandale Pentium CPU and therefore significantly faster than a 1.3 GHz Pentium U5600.

The 17W TDP rating includes the integrated GPU and memory controller and therefore the 987 is suited for small subnotebooks.

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.

ModelIntel Pentium B950Intel Pentium 987Intel Pentium 977
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 B950 « 2.1 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 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 987 « 1.5 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
Clock2100 MHz1500 MHz1400 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 - 1000 MHz)
Architecturex86x86x86
Announced
Manufacturerark.intel.comark.intel.comark.intel.com
$134 U.S.

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
B950 +
1.6 Points (2%)
69%
987 +
1.1 Points (1%)
66%
977 +
1.1 Points (1%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
100%
1 987 +
0.6 Points (15%)
95%
1 977 +
0.6 Points (14%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 B950 +
min: 2694     avg: 2720     median: 2730 (16%)     max: 2735 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 B950 +
min: 5187     avg: 5247     median: 5255 (4%)     max: 5300 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
B950 +
min: 6459     avg: 6506     median: 6505.5 (5%)     max: 6552 Points
69%
987 +
4467 Points (3%)
67%
977 +
min: 4320     avg: 4336     median: 4335.5 (3%)     max: 4351 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
B950 +
min: 3327     avg: 3364     median: 3364 (4%)     max: 3401 Points
72%
987 +
2409 Points (3%)
68%
977 +
min: 2285     avg: 2289     median: 2288.5 (3%)     max: 2292 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
B950 +
min: 1072     avg: 1100     median: 1078 (13%)     max: 1149 s
94%
987 +
1548 s (18%)
93%
977 +
1616 s (19%)
wPrime 2.10 - wPrime 2.0 32m *
100%
B950 +
min: 33.7     avg: 34.8     median: 34.3 (7%)     max: 36.52 s
97%
987 +
48 s (10%)
95%
977 +
56 s (11%)
WinRAR - WinRAR 4.0
100%
B950 +
1333 Points (2%)
83%
987 +
1107 Points (2%)
79%
977 +
1059 Points (2%)
X264 HD Benchmark 4.0 - x264 Pass 2
100%
1 B950 +
8.9 fps (3%)
X264 HD Benchmark 4.0 - x264 Pass 1
100%
1 B950 +
50 fps (12%)
TrueCrypt - TrueCrypt Serpent
100%
B950 +
0.1 GB/s (0%)
65%
987 +
0 GB/s (0%)
68%
977 +
0 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
100%
B950 +
0.1 GB/s (2%)
65%
987 +
0.1 GB/s (1%)
69%
977 +
0.1 GB/s (2%)
TrueCrypt - TrueCrypt AES
100%
B950 +
0.2 GB/s (0%)
63%
987 +
0.1 GB/s (0%)
68%
977 +
0.1 GB/s (0%)
3DMark 06 - CPU - 3DMark 06 - CPU
100%
B950 +
min: 2109     avg: 2133     median: 2145 (5%)     max: 2146 Points
69%
987 +
1487 Points (3%)
67%
977 +
1435 Points (3%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
B950 +
min: 18.81     avg: 19     median: 18.9 (4%)     max: 19.14 s
98%
987 +
26 s (6%)
98%
977 +
27 s (6%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
B950 +
min: 42.12     avg: 42.7     median: 42.6 (2%)     max: 43.17 s
99%
987 +
58 s (2%)
99%
977 +
61 s (3%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
B950 +
min: 956     avg: 969     median: 968.5 (4%)     max: 981 s
98%
987 +
1332 s (6%)
98%
977 +
1400 s (6%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 B950 +
25560 MIPS (12%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 B950 +
15000 MFLOPS (12%)
Windows 7 Experience Index - Win7 CPU
100%
B950 +
5.9 Points (76%)
86%
987 +
5.1 Points (65%)
80%
977 +
4.7 Points (60%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
B950 +
min: 4957     avg: 5084     median: 5083.5 (4%)     max: 5210 Points
70%
987 +
3553 Points (3%)
70%
977 +
3557 Points (3%)
3DMark - 3DMark Ice Storm Physics
100%
1 B950 +
15557 Points (13%)
3DMark - 3DMark Cloud Gate Physics
100%
1 B950 +
1379 Points (3%)
Geekbench 2 - 32 Bit - Geekbench Stream
100%
1 B950 +
5976 Points (48%)
Geekbench 2 - 32 Bit - Geekbench Memory
100%
1 B950 +
4938 Points (45%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
100%
1 B950 +
3490 Points (7%)
Geekbench 2 - 32 Bit - Geekbench Integer
100%
1 B950 +
3187 Points (6%)
Geekbench 2 - 32 Bit - Geekbench Total Score
100%
1 B950 +
3922 Points (10%)

Average Benchmarks Intel Pentium B950 → 100% n=15

Average Benchmarks Intel Pentium 987 → 80% n=15

Average Benchmarks Intel Pentium 977 → 79% n=15

- 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 29. 00:49:59

#0 checking url part for id 2368 +0s ... 0s

#1 checking url part for id 3340 +0s ... 0s

#2 checking url part for id 3059 +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 Thu, 28 Mar 2024 05:35:32 +0100 +0.001s ... 0.001s

#5 composed specs +0.02s ... 0.021s

#6 did output specs +0s ... 0.021s

#7 getting avg benchmarks for device 2368 +0.003s ... 0.024s

#8 got single benchmarks 2368 +0.021s ... 0.045s

#9 getting avg benchmarks for device 3340 +0.003s ... 0.048s

#10 got single benchmarks 3340 +0.017s ... 0.064s

#11 getting avg benchmarks for device 3059 +0.003s ... 0.067s

#12 got single benchmarks 3059 +0.007s ... 0.074s

#13 got avg benchmarks for devices +0s ... 0.074s

#14 min, max, avg, median took s +0.181s ... 0.255s

#15 return log +0s ... 0.255s

Please share our article, every link counts!
> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2023-07- 1)