MacBook8,1 MacBook9,1
Geekbench 3 Score 2303 2670
Geekbench 3 Multicore Score 4621 5252

System Information

MacBook8,1 MacBook9,1
Operating System Mac OS X 10.11.3 (Build 15D21) Mac OS X 10.11.4 (Build 15E2066)
Model MacBook8,1 MacBook9,1
Processor Intel Core M-5Y51 @ 1.20 GHz
1 processor, 2 cores, 4 threads
Intel Core m5-6Y54 @ 1.20 GHz
1 processor, 2 cores, 4 threads
Processor ID GenuineIntel Family 6 Model 61 Stepping 4 GenuineIntel Family 6 Model 78 Stepping 3
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 4096 KB 4096 KB
Motherboard Apple Inc. Mac-BE0E8AC46FE800CC MacBook8,1 Apple Inc. Mac-9AE82516C7C6B903 MacBook9,1
BIOS Apple Inc. MB81.88Z.0164.B10.1510281139 Apple Inc. MB91.88Z.0154.B00.1603041656
Memory 8192 MB 1600 MHz DDR3 8192 MB 1867 MHz LPDDR3

Integer Performance

MacBook8,1 MacBook9,1
Integer 2497 2568
Integer Multicore 5449 5851
AES 3784 4320
AES Multicore 6828 7852
Twofish 2510 2543
Twofish Multicore 6251 6894
SHA1 2663 2845
SHA1 Multicore 5001 5460
SHA2 2877 2902
SHA2 Multicore 5102 5637
BZip2 Compress 2134 2141
BZip2 Compress Multicore 5284 5410
BZip2 Decompress 2455 2639
BZip2 Decompress Multicore 5965 6223
JPEG Compress 2159 2171
JPEG Compress Multicore 5403 5366
JPEG Decompress 2303 2533
JPEG Decompress Multicore 4144 5199
PNG Compress 2135 2072
PNG Compress Multicore 5731 5601
PNG Decompress 2375 2302
PNG Decompress Multicore 5701 5648
Sobel 2410 2932
Sobel Multicore 5126 5775
Lua 2851 2745
Lua Multicore 5418 6085
Dijkstra 2224 1961
Dijkstra Multicore 5366 5415

Floating Point Performance

MacBook8,1 MacBook9,1
Floating Point 2317 2502
Floating Point Multicore 5072 5586
BlackScholes 2914 2873
BlackScholes Multicore 6756 7008
Mandelbrot 2484 2076
Mandelbrot Multicore 7748 6572
Sharpen Filter 2356 2152
Sharpen Filter Multicore 4575 4769
Blur Filter 2199 2380
Blur Filter Multicore 4297 4582
SGEMM 1912 1973
SGEMM Multicore 3740 4561
DGEMM 2301 2227
DGEMM Multicore 5114 4681
SFFT 2335 2562
SFFT Multicore 4426 5336
DFFT 2046 2632
DFFT Multicore 4403 5612
N-Body 2784 3769
N-Body Multicore 6298 7739
Ray Trace 2038 2823
Ray Trace Multicore 4665 5946

Memory Performance

MacBook8,1 MacBook9,1
Memory 1891 3214
Memory Multicore 2067 3389
Stream Copy 1981 3259
Stream Copy Multicore 2079 3400
Stream Scale 2027 3292
Stream Scale Multicore 2124 3408
Stream Add 1719 3134
Stream Add Multicore 1987 3324
Stream Triad 1856 3174
Stream Triad Multicore 2082 3425