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Intel’s Penryn

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).

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Intel’s Penryn

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  1. Intel’s Penryn - 45 nm quad-core - Sima Dezső Fall 2007 Version 1.0

  2. Penryn (1) Figure 6.1:Chip dynamic and static power dissipation trends [4]

  3. Penryn (2) Figure: New transistor layout [3] Switching speed: 120 % Leakage current: 10 %

  4. Penryn (3) Source:[5]

  5. Penryn (4) Penryn () Core enhancements of Penryn over Core 2 • 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)

  6. Penryn (5) Source:[5]

  7. Penryn (6) Source:[5]

  8. Penryn (7) Source:[5]

  9. Penryn (8) Source:[5]

  10. Penryn (9) Source:[5]

  11. Penryn (10) PIII P4 P4 Prescott Core Penryn (KNI) (Katmai New Insructions) (PNI) Figure: Evolution of the Streaming SIMD Extension (SSE) instruction set [1]

  12. Penryn (11) Core 2 based Penryn based Figure: Clovertown vs Harpertown DP server chips [5]

  13. Penryn (12) Figure: The dual-core Penryn die (107 mm2) [1]

  14. Penryn (13) Figure: The quad-core (2xdual-core) Yorkfield „die” [1]

  15. Penryn (14) 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

  16. Penryn (15) Key features of the QX9650 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

  17. Penryn (16) Table: Key features of the Xeon 5400/5200 family of DP DC/QC processors [2]

  18. Penryn (17) References [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 [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

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