Upload
keaton-coffey
View
43
Download
2
Tags:
Embed Size (px)
DESCRIPTION
Intel’s Penryn. - 45 nm quad-core -. Sima Dezső. Fall 2007. Version 1.0. Penryn (1). Figure 6.1:Chip dynamic and static power dissipation trends [4]. Penryn (2). Figure: New transistor layout [3]. Switching speed: 120 % Leakage current: 10 %. Penryn (3). Source:[5]. Penryn (4). - PowerPoint PPT Presentation
Citation preview
Intel’s Penryn
Sima Dezső
Fall 2007
Version 1.0
- 45 nm quad-core -
Figure 6.1:Chip dynamic and static power dissipation trends [4]
Penryn (1)
Figure: New transistor layout [3]
Switching speed: 120 %Leakage current: 10 %
Penryn (2)
Source:[5]
Penryn (3)
• Larger L2 cache (2 x 4 MB 2 x 6 MB)
• Fast radix-16 divider
• Single-pass 128-bit wide shuffle engine
• SSE4
• Improved virtualization
• Reduced dissipation
•Faster FSB (1.333 GT/s to 1.6 GT/s)
Penryn ()Penryn (4)
Core enhancements of Penryn over Core 2
Penryn (5)
Source:[5]
Penryn (6)
Source:[5]
Penryn (7)
Source:[5]
Penryn (8)
Source:[5]
Penryn (9)
Source:[5]
Figure: Evolution of the Streaming SIMD Extension (SSE) instruction set [1]
PIII P4 P4 Prescott
(PNI)(KNI)(Katmai
NewInsructions)
Core Penryn
Penryn (10)
Figure: Clovertown vs Harpertown DP server chips [5]
Core 2 based Penryn based
Penryn (11)
Figure: The dual-core Penryn die (107 mm2) [1]
Penryn (12)
Figure: The quad-core (2xdual-core) Yorkfield „die” [1]
Penryn (13)
Nov.11 2007: Announcement of 16 45 nm quad-core processors
1 model: QX9650 High end desktop/gaming
12 models: 5400 QC DP server line
3 models: 5200 DC DP server line
Penryn (14)
1333MHz FSB
3.0GHz clock speed with four processing cores (quad-core)
12MB L2 cache (2x6MB)
45nm high-K metal gate transistor technology
214mm2 die size, 820M transistors
SSE4 instructions
130W Thermal Design Power, C-Stepping
Overspeed protection (clock multiplier) removed
Enhanced Intel SpeedStep Technology (EIST)
Intel 64 Technology
Intel Virtualization Technology (VT)
Supports Execute Disable Bit (XD)
LGA-775 socket interface
Penryn (15)
Key features of the QX9650
Table: Key features of the Xeon 5400/5200 family of DP DC/QC processors [2]
Penryn (16)
[1]: Töpelt B., „Intel's 45 nm Penryn CPU: 4 GHz Air Cooled”, Oct. 2007, Tom’s Hardware, http://www.tomshardware.com/2007/10/29/intel_penryn_4ghz_with_air_cooling/index.html
[2]: http://download.intel.com/products/processor/xeon/dc54kprodbrief.pdf
References
[3]: Romanchenko V., „Intel Penryn: first 45-nm processors”, Jan. 2007, digital daily, http://www.digital-daily.com/cpu/intel_penryn/
[4]: Kim N. S. et al., „Leakage Current: Moore’s Law Meets Static Power”, Computer, Dec. 2003, pp. 68-75.
[5]: Smalley T. & Swinburne R., „Intel Core 2 Extreme QX9650”, Oct. 2007, bit-tech.net http://www.bit-tech.net/hardware/2007/10/29/intel_core_2_extreme_qx9650/1
Penryn (17)