Hewlett-Packard HP EliteBook 2540p Apple Inc. MacBookPro8,2
Geekbench 3 Score 1789 2665
Geekbench 3 Multicore Score 3314 8861

System Information

Hewlett-Packard HP EliteBook 2540p Apple Inc. MacBookPro8,2
Operating System Microsoft Windows 10 Pro Technical Preview (64-bit) Microsoft Windows 7 Home Premium (64-bit)
Model Hewlett-Packard HP EliteBook 2540p Apple Inc. MacBookPro8,2
Processor Intel Core i7-640LM @ 2.13 GHz
1 Processor, 2 Cores, 4 Threads
Intel Core i7-2720QM @ 2.20 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 37 Stepping 5 GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename Arrandale Sandy Bridge
Processor Package Socket 989 rPGA Socket 988B rPGA
L1 Instruction Cache 32 KB x 2 32 KB x 4
L1 Data Cache 32 KB x 2 32 KB x 4
L2 Cache 256 KB x 2 256 KB x 4
L3 Cache 4096 KB 6144 KB
Motherboard Hewlett-Packard 7008 Apple Inc. Mac-94245A3940C91C80
Northbridge Intel Havendale/Clarkdale Host Bridge 02 Intel Sandy Bridge 09
Southbridge Intel QM57 05 Intel HM65 05
BIOS Hewlett-Packard 68CSU Ver. F.50 Apple Inc. MBP81.88Z.0047.B27.1201241646
Memory 6.00 GB DDR3 SDRAM -1MHz 8.00 GB DDR3 SDRAM 667MHz

Integer Performance

Hewlett-Packard HP EliteBook 2540p Apple Inc. MacBookPro8,2
Integer 2001 2587
Integer Multicore 3913 10569
AES 1501 2543
AES Multicore 3021 8769
Twofish 2035 2189
Twofish Multicore 4184 11132
SHA1 2313 2573
SHA1 Multicore 3769 9798
SHA2 2564 2730
SHA2 Multicore 3788 9421
BZip2 Compress 1913 2466
BZip2 Compress Multicore 4076 10859
BZip2 Decompress 1941 2805
BZip2 Decompress Multicore 4184 12070
JPEG Compress 2106 2632
JPEG Compress Multicore 4577 11724
JPEG Decompress 2400 3349
JPEG Decompress Multicore 4415 12008
PNG Compress 1965 2497
PNG Compress Multicore 4220 11521
PNG Decompress 1944 2433
PNG Decompress Multicore 3921 11377
Sobel 1838 2505
Sobel Multicore 3590 9713
Lua 1965 2448
Lua Multicore 3612 10229
Dijkstra 1762 2618
Dijkstra Multicore 3782 9483

Floating Point Performance

Hewlett-Packard HP EliteBook 2540p Apple Inc. MacBookPro8,2
Floating Point 1859 2623
Floating Point Multicore 3671 10036
BlackScholes 1353 2941
BlackScholes Multicore 3432 12629
Mandelbrot 2269 2449
Mandelbrot Multicore 6785 13668
Sharpen Filter 1955 2635
Sharpen Filter Multicore 3354 9421
Blur Filter 1838 2578
Blur Filter Multicore 3103 8905
SGEMM 2128 2788
SGEMM Multicore 3731 9932
DGEMM 1956 2653
DGEMM Multicore 3537 9836
SFFT 1762 2570
SFFT Multicore 3190 8566
DFFT 1515 2146
DFFT Multicore 3019 8100
N-Body 1840 2839
N-Body Multicore 3600 10103
Ray Trace 2194 2730
Ray Trace Multicore 4017 10460

Memory Performance

Hewlett-Packard HP EliteBook 2540p Apple Inc. MacBookPro8,2
Memory 1229 2905
Memory Multicore 1404 3095
Stream Copy 1484 3508
Stream Copy Multicore 1602 3742
Stream Scale 1164 2735
Stream Scale Multicore 1372 2908
Stream Add 1121 2697
Stream Add Multicore 1319 2867
Stream Triad 1179 2754
Stream Triad Multicore 1343 2942