iMac (27-inch Late 2013) Acer Aspire 5250
Geekbench 3 Score 3292 545
Geekbench 3 Multicore Score 11328 971

System Information

iMac (27-inch Late 2013) Acer Aspire 5250
Operating System Mac OS X 10.11.5 (Build 15F34) Microsoft Windows 8.1 Pro (64-bit)
Model iMac (27-inch Late 2013) Acer Aspire 5250
Processor Intel Core i7-4771 @ 3.50 GHz
1 Processor, 4 Cores, 8 Threads
AMD E-300 @ 1.30 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 AuthenticAMD Family 20 Model 2 Stepping 0
Processor Codename Zacate
Processor Package Socket FT1 BGA
L1 Instruction Cache 32 KB x 4 32 KB x 2
L1 Data Cache 32 KB x 4 32 KB x 2
L2 Cache 256 KB x 4 512 KB x 2
L3 Cache 8192 KB 0 KB
Motherboard Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2 Acer JE50-BZ
Northbridge AMD K12 IMC 00
Southbridge AMD A40/A50 Series FCH 40
BIOS Apple Inc. IM142.88Z.0118.B13.1602221716 Acer V1.06.0x59T01
Memory 16.00 GB 1600 MHz DDR3 8.00 GB DDR3 SDRAM 533MHz

Integer Performance

iMac (27-inch Late 2013) Acer Aspire 5250
Integer 3432 591
Integer Multicore 12839 1150
AES 5067 48
AES Multicore 7704 94
Twofish 3408 885
Twofish Multicore 15512 1741
SHA1 3797 732
SHA1 Multicore 11552 1465
SHA2 4180 764
SHA2 Multicore 12425 1501
BZip2 Compress 3056 693
BZip2 Compress Multicore 13971 1351
BZip2 Decompress 3103 788
BZip2 Decompress Multicore 14293 1581
JPEG Compress 3147 738
JPEG Compress Multicore 14445 1486
JPEG Decompress 3196 818
JPEG Decompress Multicore 12250 1582
PNG Compress 2958 676
PNG Compress Multicore 14276 1328
PNG Decompress 3124 735
PNG Decompress Multicore 14171 1429
Sobel 3100 627
Sobel Multicore 12057 1182
Lua 4009 634
Lua Multicore 14183 1157
Dijkstra 3064 702
Dijkstra Multicore 12285 1318

Floating Point Performance

iMac (27-inch Late 2013) Acer Aspire 5250
Floating Point 3467 484
Floating Point Multicore 14017 946
BlackScholes 3749 566
BlackScholes Multicore 15841 1124
Mandelbrot 3291 999
Mandelbrot Multicore 19792 1971
Sharpen Filter 3410 418
Sharpen Filter Multicore 12383 801
Blur Filter 3280 368
Blur Filter Multicore 11510 721
SGEMM 3310 354
SGEMM Multicore 12987 691
DGEMM 3239 335
DGEMM Multicore 13665 654
SFFT 3414 519
SFFT Multicore 12893 1021
DFFT 3436 406
DFFT Multicore 13091 782
N-Body 4335 510
N-Body Multicore 16398 997
Ray Trace 3338 639
Ray Trace Multicore 13348 1258

Memory Performance

iMac (27-inch Late 2013) Acer Aspire 5250
Memory 2664 578
Memory Multicore 2928 664
Stream Copy 2714 590
Stream Copy Multicore 2951 698
Stream Scale 2694 585
Stream Scale Multicore 2890 697
Stream Add 2592 561
Stream Add Multicore 2858 624
Stream Triad 2658 579
Stream Triad Multicore 3019 642