New System FX-8350
AMD FX-8350 Eight-Core testing with a ASUS SABERTOOTH 990FX R2.0 and NVIDIA GeForce GTX 670 2048MB on Gentoo n/a via the Phoronix Test Suite.


Compare DDR3-1333: 

	Processor: AMD FX-8350 Eight-Core @ 4.00GHz (8 Cores), Motherboard: ASUS SABERTOOTH 990FX R2.0, Memory: 32768MB, Disk: 500GB Seagate ST500NM0011 + 4001GB Seagate ST4000NM0033-9ZM + 120GB 6A, Graphics: NVIDIA GeForce GTX 670 2048MB

	OS: Gentoo n/a, Kernel: 3.7.8-gentoo (x86_64), Desktop: GNOME Shell 3.6.2, Display Server: X Server 1.13.2, Display Driver: NVIDIA 313.18, Compiler: GCC 4.6.3 + LLVM 3.1 + CUDA 5.0, File-System: ext4

DDR3-1866: 

	Processor: AMD FX-8350 Eight-Core @ 4.01GHz (8 Cores), Motherboard: ASUS SABERTOOTH 990FX R2.0, Memory: 32768MB, Disk: 500GB Seagate ST500NM0011 + 4001GB Seagate ST4000NM0033-9ZM + 120GB 6A, Graphics: NVIDIA GeForce GTX 670 2048MB (705/3004MHz)

	OS: Gentoo n/a, Kernel: 3.7.8-gentoo (x86_64), Desktop: GNOME Shell 3.6.2, Display Server: X Server 1.13.2.901 (1.13.3 RC 1), Display Driver: NVIDIA 313.18, OpenGL: 4.3.0 NVIDIA 313.18, Compiler: GCC 4.6.3 + LLVM 3.1 + CUDA 5.0, File-System: ext4, Screen Resolution: 1920x1200

DDR2.1048: 

	Processor: AMD Phenom II X6 1100T @ 2.80GHz (6 Cores), Memory: 8192MB, Disk: 640GB Western Digital WD6401AALS-0 + 500GB Hitachi HDP72505, Graphics: NVIDIA GeForce GTX 260 896MB (655/1050MHz)

	OS: Gentoo Base 2.1, Kernel: 3.7.8 (x86_64), Desktop: KDE, Display Server: X Server 1.13.1, Display Driver: NVIDIA 313.18, OpenGL: 3.3.0 NVIDIA 313.18, Compiler: GCC 4.6.3 + LLVM 3.1 + CUDA 5.0, File-System: ext4, Screen Resolution: 1680x1050

X6-DDR2.1084-3658-271: 

	Processor: AMD Phenom II X6 1100T @ 2.70GHz (6 Cores), Memory: 8192MB, Disk: 640GB Western Digital WD6401AALS-0 + 500GB Hitachi HDP72505, Graphics: NVIDIA GeForce GTX 260 896MB (655/1050MHz)

	OS: Gentoo Base 2.1, Kernel: 3.7.10 (x86_64), Desktop: KDE, Display Server: X Server 1.13.1, Display Driver: NVIDIA 313.18, OpenGL: 3.3.0 NVIDIA 313.18, Compiler: GCC 4.6.3 + LLVM 3.1 + CUDA 5.0, File-System: ext4, Screen Resolution: 1680x1050


RAMspeed SMP 3.5.0
Integer Add
MB/s > Higher Is Better
Compare DDR3-1333 ..... 9948.63 |==============================================
DDR3-1866 ............. 9581.55 |============================================
DDR2.1048 ............. 8632.88 |========================================
X6-DDR2.1084-3658-271 . 9232.90 |===========================================


RAMspeed SMP 3.5.0
Integer Copy
MB/s > Higher Is Better
Compare DDR3-1333 ..... 9430.70  |===================================
DDR3-1866 ............. 12147.82 |=============================================
DDR2.1048 ............. 8111.35  |==============================
X6-DDR2.1084-3658-271 . 8474.70  |===============================


RAMspeed SMP 3.5.0
Integer Scale
MB/s > Higher Is Better
Compare DDR3-1333 ..... 9622.51  |===================================
DDR3-1866 ............. 12550.20 |=============================================
DDR2.1048 ............. 8040.92  |=============================
X6-DDR2.1084-3658-271 . 8283.05  |==============================


RAMspeed SMP 3.5.0
Floating-Point Add
MB/s > Higher Is Better
Compare DDR3-1333 ..... 10300.14 |===================================
DDR3-1866 ............. 13379.26 |=============================================
DDR2.1048 ............. 8848.85  |==============================
X6-DDR2.1084-3658-271 . 9290.01  |===============================


Stream 2009-04-11
Add
MB/s > Higher Is Better
Compare DDR3-1333 ..... 9932.45  |==================================
DDR3-1866 ............. 13150.99 |=============================================
DDR2.1048 ............. 9126.15  |===============================
X6-DDR2.1084-3658-271 . 9400.70  |================================


Stream 2009-04-11
Copy
MB/s > Higher Is Better
Compare DDR3-1333 ..... 10083.38 |==================================
DDR3-1866 ............. 13516.32 |=============================================
DDR2.1048 ............. 8601.69  |=============================
X6-DDR2.1084-3658-271 . 8956.44  |==============================


Stream 2009-04-11
Scale
MB/s > Higher Is Better
Compare DDR3-1333 ..... 9557.05  |===================================
DDR3-1866 ............. 12463.71 |=============================================
DDR2.1048 ............. 8317.27  |==============================
X6-DDR2.1084-3658-271 . 8843.06  |================================


CacheBench
Read Cache
MB/s > Higher Is Better
Compare DDR3-1333 ..... 1829.32 |=========================================
DDR3-1866 ............. 1826.74 |=========================================
DDR2.1048 ............. 2051.42 |==============================================
X6-DDR2.1084-3658-271 . 1998.36 |=============================================


CacheBench
Write Cache
MB/s > Higher Is Better
Compare DDR3-1333 ..... 8515.11 |==============================================
DDR3-1866 ............. 8376.67 |=============================================
DDR2.1048 ............. 8063.95 |============================================
X6-DDR2.1084-3658-271 . 8041.80 |===========================================