Intel Xeon E5-4650 vs E5-4650L

Intel Xeon E5-4650
Intel Xeon E5-4650L

General info

Comparing Xeon E5-4650 and Xeon E5-4650L processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
37.57
 
0.40
Type
Server
 
Server
Achitecture codename
Sandy Bridge-EP
 
Sandy Bridge-EP
Release date
May 2012
 
May 2012
Launch price (MSRP)
$799
 
$8,685
Price now
$95
 
$8685

Technical specs

Xeon E5-4650 and Xeon E5-4650L quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Xeon E5-4650 and Xeon E5-4650L performance, but for precise assessment you have to consider their test results.
Number of cores
8
 
8
Number of threads
16
 
16
Maximum frequency
3.3 GHz
 
3.1 GHz
L1 cache
64 KB (per core)
 
64 KB (per core)
L2 cache
256 KB (per core)
 
256 KB (per core)
L3 cache
20480 KB (shared)
 
20480 KB (shared)
Manufacturing process technology
32 nm
 
32 nm
Die size
435 mm2
 
435 mm2
Transistor count
2270 million
 
2270 million
64 bit support
+
 
+
VID voltage range
0.6V-1.35V
 
0.6V-1.35V

Compatibility

Information on Xeon E5-4650 and Xeon E5-4650L compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
4
 
4
Socket
FCLGA2011
 
FCLGA2011
Power consumption (TDP)
130 Watt
 
115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-4650 and Xeon E5-4650L. You'll probably need this information if you require some particular technology.
Instruction set extensions
AVX
 
AVX
AES-NI
+
 
+
AVX
+
 
+
vPro
-
 
-
Enhanced SpeedStep (EIST)
+
 
+
Turbo Boost
2.0
 
2.0
Hyper-Threading
+
 
+
Idle States
+
 
+
Thermal Monitoring
+
 
+
Flex Memory Access
-
 
-
Demand Based Switching
+
 
+

Security technologies

Xeon E5-4650 and Xeon E5-4650L technologies aimed at raising security, for example, by protecting against hacks.
TXT
+
 
+
EDB
+
 
+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-4650 and Xeon E5-4650L are enumerated here.
VT-d
+
 
+
VT-x
+
 
+
EPT
+
 
+

Memory specs

Types, maximum amount and channel number of RAM supported by Xeon E5-4650 and Xeon E5-4650L.
Supported memory types
DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600
 
DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600
Maximum memory size
384 GB
 
384 GB
Max memory channels
4
 
4
Maximum memory bandwidth
51.2 GB / s
 
51.2 GB / s
ECC memory support
+
 
+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-4650 and Xeon E5-4650L.
PCIe revision
3.0
 
3.0
Max number of PCIe lanes
40
 
40

Benchmark performance

Non-gaming benchmarks performance of Xeon E5-4650 and Xeon E5-4650L. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Xeon E5-4650 41.60 +2.5%
Xeon E5-4650L 40.58

Passmark

Xeon E5-4650 12117 +2.5%
Xeon E5-4650L 11821

Gaming performance

Let's see how good Xeon E5-4650 and Xeon E5-4650L are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Xeon E5-4650

2.5% faster in synthetic tests
Cheaper ($799 vs $8685)

Advantages of Intel Xeon E5-4650L

Less power hungry (115 vs 130 watts)

So, Xeon E5-4650 or E5-4650L?

Technical City couldn't decide between Intel Xeon E5-4650 and Intel Xeon E5-4650L. The differences in performance seem too small.
Should you still have questions on choice between Xeon E5-4650 and Xeon E5-4650L, ask them in Comments section, and we shall answer.

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