Intel Core i7-2637M vs Apple A5X

Last updated:

CPU comparison with benchmarks


Intel Core i7-2637M CPU1 vs CPU2 Apple A5X
Intel Core i7-2637M Apple A5X

CPU comparison

Intel Core i7-2637M or Apple A5X - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Core i7-2637M has 2 cores with 4 threads and clocks with a maximum frequency of 2.80 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Core i7-2637M was released in Q2/2011.

The Apple A5X has 2 cores with 2 threads and clocks with a maximum frequency of 1.00 GHz. The CPU supports up to 1 GB of memory in 4 memory channels. The Apple A5X was released in Q1/2011.
Intel Core i7 (298) Family Apple A series (22)
Intel Core i 2000M (46) CPU group Apple A5/A5X (2)
2 Generation 5
Sandy Bridge H Architecture A5
Mobile Segment Mobile
-- Predecessor --
-- Successor Apple A6X

CPU Cores and Base Frequency

The Intel Core i7-2637M has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i7-2637M is 1.70 GHz (2.80 GHz) while the Apple A5X has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Apple A5X is at 1.00 GHz.

Intel Core i7-2637M Characteristic Apple A5X
2 Cores 2
4 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.70 GHz Frequency 1.00 GHz
2.80 GHz Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core i7-2637M Characteristic Apple A5X
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Core i7-2637M or Apple A5X has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel HD Graphics 3000 GPU PowerVR SGX543MP4 (4 Cores)
0.35 GHz GPU frequency 0.20 GHz
1.20 GHz GPU (Turbo) --
6 GPU Generation --
32 nm Technology 45 nm
2 Max. displays 1
12 Compute units 8
96 Shader 64
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory --
10.1 DirectX Version 10

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel HD Graphics 3000 GPU PowerVR SGX543MP4 (4 Cores)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Core i7-2637M can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Apple A5X supports up to 1 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 12.8 GB/s.

Intel Core i7-2637M Characteristic Apple A5X
DDR3-1066, DDR3-1333 Memory LPDDR2-800
8 GB Max. Memory 1 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
21.3 GB/s Max. Bandwidth 12.8 GB/s
No ECC No
-- L2 Cache 1.00 MB
4.00 MB L3 Cache --
2.0 PCIe version --
16 PCIe lanes --
8.0 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Core i7-2637M is 17 W, while the Apple A5X has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Core i7-2637M Characteristic Apple A5X
17 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i7-2637M is manufactured in 32 nm and has 4.00 MB cache. The Apple A5X is manufactured in 32 nm and has a 1.00 MB cache.

Intel Core i7-2637M Characteristic Apple A5X
32 nm Technology 32 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 bit)
SSE4.1, SSE4.2, AVX ISA extensions --
BGA 1023 Socket --
VT-x, VT-x EPT Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems iOS
Q2/2011 Release date Q1/2011
280 $ Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Core i7-2637M to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the Apple A5X to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i7-2637M Intel Core i7-2637M
Intel HD Graphics 3000 @ 1.20 GHz
230 (100%)
Apple A5X Apple A5X
PowerVR SGX543MP4 (4 Cores) @ 0.20 GHz
26 (11%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i7-2637M Intel Core i7-2637M
2C 4T @ 2.80 GHz
567 (100%)
Apple A5X Apple A5X
2C 2T @ 1.00 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i7-2637M Intel Core i7-2637M
2C 4T @ 1.70 GHz
1226 (100%)
Apple A5X Apple A5X
2C 2T @ 1.00 GHz
0 (0%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Core i7-2637M Intel Core i7-2637M
2C 4T @ 2.80 GHz
467 (100%)
Apple A5X Apple A5X
2C 2T @ 1.00 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i7-2637M Intel Core i7-2637M
2C 4T @ 1.70 GHz
898 (100%)
Apple A5X Apple A5X
2C 2T @ 1.00 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i7-2637M Intel Core i7-2637M
2C 4T @ 1.70 GHz
1783 (100%)
Apple A5X Apple A5X
2C 2T @ 1.00 GHz
0 (0%)

Devices using this processor

Intel Core i7-2637M Apple A5X
Unknown Apple iPad 2 (3. Gen)

Popular comparisons containing this CPUs

1. Intel Celeron N4020Intel Core i7-2637M Intel Celeron N4020 vs Intel Core i7-2637M
2. Apple A5XApple A5 Apple A5X vs Apple A5
3. Intel Core i3-1005G1Intel Core i7-2637M Intel Core i3-1005G1 vs Intel Core i7-2637M
4. Intel Celeron N3350Intel Core i7-2637M Intel Celeron N3350 vs Intel Core i7-2637M
5. AMD E2-1800Intel Core i7-2637M AMD E2-1800 vs Intel Core i7-2637M
6. AMD A6-6400KIntel Core i7-2637M AMD A6-6400K vs Intel Core i7-2637M
7. Intel Core i7-2637MIntel Core i5-10400 Intel Core i7-2637M vs Intel Core i5-10400
8. Intel Core i7-2637MIntel Celeron 1020M Intel Core i7-2637M vs Intel Celeron 1020M
9. Intel Core i7-2637MAMD Ryzen 5 3400G Intel Core i7-2637M vs AMD Ryzen 5 3400G
10. Qualcomm Snapdragon 670Intel Core i7-2637M Qualcomm Snapdragon 670 vs Intel Core i7-2637M


back to index