MacPro5,1 MacPro6,1
Geekbench 3 Score 1804 2437
Geekbench 3 Multicore Score 6233 32266

System Information

MacPro5,1 MacPro6,1
Operating System Mac OS X 10.9.2 (Build 13C64) Mac OS X 10.11.6 (Build 15G31)
Model MacPro5,1 MacPro6,1
Processor AMD Phenom II X4 945 @ 3.60 GHz
1 Processor, 4 Cores
Intel Xeon E5-2670 @ 2.60 GHz
2 Processors, 16 Cores, 32 Threads
Processor ID AuthenticAMD Family 16 Model 4 Stepping 3 GenuineIntel Family 6 Model 45 Stepping 7
L1 Instruction Cache 64 KB x 4 32 KB x 8
L1 Data Cache 64 KB x 4 32 KB x 8
L2 Cache 512 KB x 4 256 KB x 8
L3 Cache 6144 KB 20480 KB
Motherboard Apple Inc. Mac-F221BEC8 Rev X.0x Apple Inc. Mac-F60DEB81FF30ACF6 1.0
BIOS Apple Inc. MP51.88Z.007F.B03.1010071432 Apple Inc. MP61.88Z.0120.B00.1708080652
Memory 8.00 GB 800 MHz RAM 64.00 GB 1333 MHz DDR3

Integer Performance

MacPro5,1 MacPro6,1
Integer 2028 2568
Integer Multicore 7441 36773
AES 146 2453
AES Multicore 560 15225
Twofish 2843 2553
Twofish Multicore 8204 42630
SHA1 3096 2571
SHA1 Multicore 12000 37157
SHA2 3032 2577
SHA2 Multicore 11908 37672
BZip2 Compress 2443 2555
BZip2 Compress Multicore 9596 44225
BZip2 Decompress 2739 2562
BZip2 Decompress Multicore 10758 45480
JPEG Compress 2242 2562
JPEG Compress Multicore 8774 44733
JPEG Decompress 1886 2528
JPEG Decompress Multicore 7095 36429
PNG Compress 2710 2584
PNG Compress Multicore 10539 47847
PNG Decompress 2680 2618
PNG Decompress Multicore 9983 43950
Sobel 1995 2472
Sobel Multicore 7208 30743
Lua 2546 2415
Lua Multicore 9448 39822
Dijkstra 2416 2974
Dijkstra Multicore 7096 29334

Floating Point Performance

MacPro5,1 MacPro6,1
Floating Point 1890 2522
Floating Point Multicore 7374 41616
BlackScholes 1923 2918
BlackScholes Multicore 7388 48957
Mandelbrot 2286 2567
Mandelbrot Multicore 8896 51398
Sharpen Filter 1460 2538
Sharpen Filter Multicore 5583 38061
Blur Filter 1356 2569
Blur Filter Multicore 5219 37749
SGEMM 1794 2452
SGEMM Multicore 6870 41970
DGEMM 1791 2580
DGEMM Multicore 6834 44604
SFFT 2484 2558
SFFT Multicore 9561 37261
DFFT 2116 2005
DFFT Multicore 9450 40725
N-Body 1874 2571
N-Body Multicore 7270 37053
Ray Trace 2114 2565
Ray Trace Multicore 8056 40954

Memory Performance

MacPro5,1 MacPro6,1
Memory 1186 2006
Memory Multicore 1535 4556
Stream Copy 1417 1794
Stream Copy Multicore 1967 3835
Stream Scale 1138 2179
Stream Scale Multicore 1424 4462
Stream Add 1093 1904
Stream Add Multicore 1389 4917
Stream Triad 1124 2179
Stream Triad Multicore 1429 5121