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Intel Core i7-2657M vs Intel Core i7-2675QM vs Intel Core i7-2630QM

Intel Core i7-2657M

► remove from comparison

The Intel Core i7-2657M is power efficient ULV (Ultra Low Voltage) processor for thin and light laptops. The base frequency of 1.6 GHz is relatively low, but due to Turbo Boost 2.0, the CPU may clock up to 2.7 GHz (on core loaded, 2.4 GHz with both cores loaded). However, this depends on the cooling and power consumption of the laptop. Due to HyperThreading, the i7-2657M is able to handle 4 threads in parallel. Compared to the slower i7-2617M, the 2657M offers a higher clock speed (processor core and turbo, graphics turbo).

Sandy Bridge is the evolutionary successor of the Arrandale architecture. The most noteable improvements is the improved Turbo 2.0 and the integration of the graphics card into the 32nm CPU core. 

The integrated Intel HD Graphics 3000 clocked at 350 or 1000MHz (Turbo Boost). Due to the slower clock rate, compared to HD Graphics 3000 in 35W and 45W processors (usually clocked at 650-1100/1300MHz in non LV processors), the performance should be noticeable lower.

The performance of the CPU should be a bit higher than a similar clocked Arrandale Core i5. In our benchmarks (see below), the ULV processor was as fast as a Core i3-2310M due to the high Turbo Boost frequencies. However, the laptop cooling system has to keep the processor relatively cool for the Turbo Boost to work often.

The TDP of 17W (includes the integrated GPU and memory controller) allows the use of the 2657M CPU in small subnotebooks.

Intel Core i7-2675QM

► remove from comparison Intel 2675QM

The Intel Core i7-2675QM is a fast quad core processor for laptops and successor to the popular i7-2630QM. It is based on the Sandy Bridge architecture and offers Hyperthreading to handle 8 threads at once (for a better usage of the pipeline). Compared to the 2630QM, the 2675QM offers higher base and turbo frequencies by 200MHz. Compared to the faster Core i7, the 2675QM does not feature the Trusted Execution and the VT-d functions.

Sandy Bridge is the evolutionary successor of the Arrandale architecture. The most noteable improvements are the new 265Bit AVX instructions, the improved Turbo 2.0 and the integration of the graphics card into the 32nm CPU core. 

Der i7-2630QM offers an integrated graphics card (Intel HD Graphics 3000) which is clearly faster then the older Intel HD Graphics in the Arrandale CPUs. As the new GPU is included in the CPU, it is also manufactured in 32nm and shares the fast level 3 cache with the CPU cores (using a new ring bus). In the 2635QM it is clocked from  650-1200MHz (Turbo Boost). The Core i7-2630QM in comparison offers a lower Turbo Boost frequency of 1100MHz for the GPU part.

Furthermore, an improved (compared to Clarkdale) dual-channel DDR3 memory controller is included on the CPU die that is used by the CPU and GPU part.

The performance of the Core i7-2675QM should be only slightly slower than the old Core i7-2720QM that offers only a slightly higher Turbo Boost frequencies. Therefore, even demanding applications and games should run without performance problems.

The quad core CPU is still rated at 45 Watt TDP but now the integrated graphics card is also included (compared to the old Clarksfield Quad Core processors).

Intel Core i7-2630QM

► remove from comparison Intel 2630QM

The Intel Core i7-2630QM is a fast quad core processor for laptops. It is based on the Sandy Bridge architecture and offers Hyperthreading to handle 8 threads at once (for a better usage of the pipeline). Compared to the previous Clarksdale quad-cores, the i7-2630QM is now manufactured in 32nm and offers an integrated graphics card and AES functions. The difference to the similar 2635QM is the slower Turbo Boost clock rate for the integrated GPU (1100MHz versus 1300MHz) and the different package (rPGA versus BGA). Compared to the faster Core i7, the 2630QM does not feature the Trusted Execution and the VT-d functions.

Sandy Bridge is the evolutionary successor of the Arrandale architecture. The most noteable improvements are the new 265Bit AVX instructions, the improved Turbo 2.0 and the integration of the graphics card into the 32nm CPU core. 

Der i7-2630QM offers an integrated graphics card ( Intel HD Graphics 3000) which is clearly faster then the older Intel HD Graphics in the Arrandale CPUs. As the new GPU is included in the CPU, it is also manufactured in 32nm and shares the fast level 3 cache with the CPU cores (using a new ring bus). In the 2630QM it is clocked from 650-1100MHz (Turbo Boost).

Furthermore, an improved dual-channel DDR3 memory controller is included on the CPU die that is used by the CPU and GPU part.

The performance of the Core i7-2630QM should be about 10-15% faster than a similar clocked Clarksfield Core i7 (see first tests by Anandtech). Therefore, the 2630QM should be on a level (or even faster) than a Core i7-920XM Quad-Core.

The quad core CPU is still rated at 45 Watt TDP but now the integrated graphics card is also included (compared to the old Clarksfield Quad Core processors).

ModelIntel Core i7-2657MIntel Core i7-2675QMIntel Core i7-2630QM
SeriesIntel Core i7Intel Core i7Intel Core i7
CodenameSandy BridgeSandy BridgeSandy Bridge
Series: Core i7 Sandy Bridge
Intel Core i7-2960XM2.7 - 3.7 GHz4 / 88 MB
Intel Core i7-2860QM2.5 - 3.6 GHz4 / 88 MB
Intel Core i7-2920XM2.5 - 3.5 GHz4 / 88 MB
Intel Core i7-2760QM2.4 - 3.5 GHz4 / 86 MB
Intel Core i7-2820QM2.3 - 3.4 GHz4 / 88 MB
Intel Core i7-2720QM2.2 - 3.3 GHz4 / 86 MB
Intel Core i7-2675QM2.2 - 3.1 GHz4 / 86 MB
Intel Core i7-2670QM2.2 - 3.1 GHz4 / 86 MB
Intel Core i7-2635QM2 - 2.9 GHz4 / 86 MB
Intel Core i7-2630QM2 - 2.9 GHz4 / 86 MB
Intel Core i7-2640M2.8 - 3.5 GHz2 / 44 MB
Intel Core i7-2620M2.7 - 3.4 GHz2 / 44 MB
Intel Core i7-2649M2.3 - 3.2 GHz2 / 44 MB
Intel Core i7-2629M2.1 - 3 GHz2 / 44 MB
Intel Core i7-2677M1.8 - 2.9 GHz2 / 44 MB
Intel Core i7-2637M1.7 - 2.8 GHz2 / 44 MB
» Intel Core i7-2657M1.6 - 2.7 GHz2 / 44 MB
Intel Core i7-2617M1.5 - 2.6 GHz2 / 44 MB
Intel Core i7-2960XM2.7 - 3.7 GHz4 / 88 MB
Intel Core i7-2860QM2.5 - 3.6 GHz4 / 88 MB
Intel Core i7-2920XM2.5 - 3.5 GHz4 / 88 MB
Intel Core i7-2760QM2.4 - 3.5 GHz4 / 86 MB
Intel Core i7-2820QM2.3 - 3.4 GHz4 / 88 MB
Intel Core i7-2720QM2.2 - 3.3 GHz4 / 86 MB
» Intel Core i7-2675QM2.2 - 3.1 GHz4 / 86 MB
Intel Core i7-2670QM2.2 - 3.1 GHz4 / 86 MB
Intel Core i7-2635QM2 - 2.9 GHz4 / 86 MB
Intel Core i7-2630QM2 - 2.9 GHz4 / 86 MB
Intel Core i7-2640M2.8 - 3.5 GHz2 / 44 MB
Intel Core i7-2620M2.7 - 3.4 GHz2 / 44 MB
Intel Core i7-2649M2.3 - 3.2 GHz2 / 44 MB
Intel Core i7-2629M2.1 - 3 GHz2 / 44 MB
Intel Core i7-2677M1.8 - 2.9 GHz2 / 44 MB
Intel Core i7-2637M1.7 - 2.8 GHz2 / 44 MB
Intel Core i7-2657M1.6 - 2.7 GHz2 / 44 MB
Intel Core i7-2617M1.5 - 2.6 GHz2 / 44 MB
Intel Core i7-2960XM2.7 - 3.7 GHz4 / 88 MB
Intel Core i7-2860QM2.5 - 3.6 GHz4 / 88 MB
Intel Core i7-2920XM2.5 - 3.5 GHz4 / 88 MB
Intel Core i7-2760QM2.4 - 3.5 GHz4 / 86 MB
Intel Core i7-2820QM2.3 - 3.4 GHz4 / 88 MB
Intel Core i7-2720QM2.2 - 3.3 GHz4 / 86 MB
Intel Core i7-2675QM2.2 - 3.1 GHz4 / 86 MB
Intel Core i7-2670QM2.2 - 3.1 GHz4 / 86 MB
Intel Core i7-2635QM2 - 2.9 GHz4 / 86 MB
» Intel Core i7-2630QM2 - 2.9 GHz4 / 86 MB
Intel Core i7-2640M2.8 - 3.5 GHz2 / 44 MB
Intel Core i7-2620M2.7 - 3.4 GHz2 / 44 MB
Intel Core i7-2649M2.3 - 3.2 GHz2 / 44 MB
Intel Core i7-2629M2.1 - 3 GHz2 / 44 MB
Intel Core i7-2677M1.8 - 2.9 GHz2 / 44 MB
Intel Core i7-2637M1.7 - 2.8 GHz2 / 44 MB
Intel Core i7-2657M1.6 - 2.7 GHz2 / 44 MB
Intel Core i7-2617M1.5 - 2.6 GHz2 / 44 MB
Clock1600 - 2700 MHz2200 - 3100 MHz2000 - 2900 MHz
L1 Cache128 KB256 KB256 KB
L2 Cache512 KB1 MB1 MB
L3 Cache4 MB6 MB6 MB
Cores / Threads2 / 44 / 84 / 8
TDP17 Watt45 Watt45 Watt
Transistors624 Million995 Million995 Million
Technology32 nm32 nm32 nm
Die Size149 mm2216 mm2216 mm2
max. Temp.100 °C100 °C
SocketBGA1023BGAFCPGA988
FeaturesTurbo Boost 2.0, Hyper-Threading, Virtualization VT-x, Virtualization for Directed I/O (VT-d), Trusted Execution, AES, Intel 64, Anti-Theft, My WiFi, Idle States, Enhanced SpeedStep, Thermal Monitorin, Execute Disable BitHD Graphics 3000, DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, Virtualization (VT-x)HD Graphics 3000 (650-1100MHz), DDR-1333 Memory Controller, HyperThreading, AVX, Quick Sync, Virtualization (VT-x)
iGPUIntel HD Graphics 3000 (350 - 1000 MHz)Intel HD Graphics 3000 (650 - 1200 MHz)Intel HD Graphics 3000 (650 - 1100 MHz)
Architecturex86x86x86
$317 U.S.
Announced
ManufacturerIntel Core i7 2657MIntel Core i7 2630QM

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 2657M +
1.9 Points (3%)
252%
1 2630QM +
min: 3.89     avg: 4.7     median: 4.8 (7%)     max: 5.04 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 2657M +
3491 Points (28%)
105%
1 2630QM +
min: 3449     avg: 3653     median: 3662 (30%)     max: 3772 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 2657M +
6229 Points (7%)
222%
1 2630QM +
min: 11111     avg: 13692     median: 13833 (16%)     max: 14394 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
1 2657M +
7715 Points (6%)
218%
1 2630QM +
min: 13512     avg: 16643     median: 16803 (13%)     max: 17347 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
1 2657M +
4376 Points (24%)
104%
1 2630QM +
min: 4325     avg: 4558     median: 4569 (25%)     max: 4679 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 2630QM +
min: 313.2     avg: 331.9     median: 325.6 (4%)     max: 435 s
wPrime 2.10 - wPrime 2.0 32m *
100%
1 2630QM +
min: 9.7     avg: 10.3     median: 10.1 (2%)     max: 12.5 s
3DMark 06 - CPU - 3DMark 06 - CPU
100%
1 2657M +
2546 Points (5%)
198%
1 2630QM +
min: 4050     avg: 4912     median: 5039 (11%)     max: 5127 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
1 2657M +
14 s (3%)
100%
1 2630QM +
min: 13     avg: 13.2     median: 13 (3%)     max: 14.2 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
1 2657M +
32 s (1%)
100%
1 2630QM +
min: 29     avg: 30.4     median: 30.2 (1%)     max: 32 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 2657M +
751 s (3%)
100%
1 2630QM +
min: 713     avg: 730     median: 728.5 (3%)     max: 778 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 2657M +
40570 MIPS (19%)
242%
1 2630QM +
98320 MIPS (47%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 2657M +
26000 MFLOPS (20%)
232%
1 2630QM +
min: 59250     avg: 60255     median: 60255 (46%)     max: 61260 MFLOPS
PCMark 05 - PCMark 05 - Standard
100%
1 2630QM +
min: 9075     avg: 10547     median: 10547 (66%)     max: 12019 Points
Windows 7 Experience Index - Win7 CPU
100%
1 2657M +
6.6 Points (85%)
112%
1 2630QM +
min: 7.4     avg: 7.4     median: 7.4 (95%)     max: 7.5 Points
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 2657M +
7732 Points (7%)
225%
1 2630QM +
min: 12879     avg: 16949     median: 17369 (16%)     max: 25328 Points
3DMark 11 - 3DM11 Performance Physics
100%
1 2657M +
3102 Points (9%)
191%
1 2630QM +
min: 4628     avg: 5796     median: 5933.5 (16%)     max: 6358 Points
3DMark - 3DMark Ice Storm Physics
100%
1 2630QM +
min: 28688     avg: 29084     median: 29084 (19%)     max: 29480 Points
3DMark - 3DMark Cloud Gate Physics
100%
1 2630QM +
min: 4012     avg: 4158     median: 4157.5 (11%)     max: 4303 Points
3DMark - 3DMark Fire Strike Standard Physics
100%
1 2630QM +
5788 Points (11%)
Geekbench 5.4 - Geekbench 5.1 - 5.4 64 Bit Single-Core
100%
1 2675QM +
536 Points (23%)
Geekbench 5.4 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
100%
1 2675QM +
1928 Points (7%)
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
100%
1 2675QM +
3100 Points (32%)
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
100%
1 2675QM +
9800 Points (11%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
100%
1 2675QM +
3100 Points (48%)
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
100%
1 2675QM +
10090 Points (25%)

Average Benchmarks Intel Core i7-2657M → NAN% n=

Average Benchmarks Intel Core i7-2675QM → NAN% n=

Average Benchmarks Intel Core i7-2630QM → NAN% 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

v1.22
log 08. 21:19:01

#0 checking url part for id 1579 +0s ... 0s

#1 checking url part for id 2870 +0s ... 0s

#2 checking url part for id 1517 +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 Wed, 07 Dec 2022 16:40:39 +0100 +0.001s ... 0.001s

#5 composed specs +0.032s ... 0.033s

#6 did output specs +0s ... 0.033s

#7 getting avg benchmarks for device 1579 +0.002s ... 0.035s

#8 got single benchmarks 1579 +0.008s ... 0.042s

#9 getting avg benchmarks for device 2870 +0.001s ... 0.044s

#10 got single benchmarks 2870 +0.01s ... 0.054s

#11 getting avg benchmarks for device 1517 +0.002s ... 0.056s

#12 got single benchmarks 1517 +0.202s ... 0.258s

#13 got avg benchmarks for devices +0s ... 0.258s

#14 min, max, avg, median took s +0.108s ... 0.366s

#15 return log +0s ... 0.367s

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