Intel Xeon E3-1225 v6 vs E3-1240

Intel Xeon E3-1225 v6
Intel Xeon E3-1240

General info

Comparing Xeon E3-1225 v6 and Xeon E3-1240 processor market type (desktop or notebook), architecture and sales start time and price.
Place in performance rating
 
Value for money (0-100)
8.90
 
9.77
Type
Server
 
Server
Series
Intel Xeon E3
 
n/d
Achitecture codename
Kaby Lake
 
Sandy Bridge
Release date
28 March 2017
 
on April 2011
Launch price (MSRP)
$213
 
$209
Price now
$267
 
$244

Technical specs

Xeon E3-1225 v6 and Xeon E3-1240 quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Xeon E3-1225 v6 and Xeon E3-1240 performance, but for precise assessment you have to consider their test results.
Number of cores
4
 
4
Number of threads
4
 
8
Maximum frequency
3.7 GHz
 
3.7 GHz
Bus support
8 GT / s
 
n/d
L1 cache
256 KB
 
64 KB (per core)
L2 cache
1 MB
 
256 KB (per core)
L3 cache
8 MB
 
8 MB (shared)
Manufacturing process technology
14 nm
 
32 nm
Die size
n/d
 
216 mm2
Maximum core temperature
n/d
 
69 °C
Transistor count
n/d
 
1160 million
64 bit support
+
 
+
VID voltage range
0.55V-1.52V
 
n/d

Compatibility

Information on Xeon E3-1225 v6 and Xeon E3-1240 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
1
 
1
Socket
FCLGA1151
 
LGA1155
Power consumption (TDP)
73 Watt
 
80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1225 v6 and Xeon E3-1240. You'll probably need this information if you require some particular technology.
Instruction set extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
 
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI
+
 
+
AVX
+
 
+
vPro
+
 
+
Enhanced SpeedStep (EIST)
+
 
+
Turbo Boost
2.0
 
2.0
Hyper-Threading
-
 
+
TSX
+
 
-
Idle States
+
 
+
Thermal Monitoring
+
 
+
Flex Memory Access
n/d
 
+
Demand Based Switching
n/d
 
+
FDI
n/d
 
-
Fast Memory Access
n/d
 
+

Security technologies

Xeon E3-1225 v6 and Xeon E3-1240 technologies aimed at raising security, for example, by protecting against hacks.
TXT
+
 
+
EDB
+
 
+
Secure Key
+
 
n/d
MPX
+
 
-
Identity Protection
-
 
+
SGX
Yes with Intel® ME
 
n/d
OS Guard
+
 
n/d

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1225 v6 and Xeon E3-1240 are enumerated here.
VT-d
+
 
+
VT-x
+
 
+
EPT
+
 
+

Memory specs

Types, maximum amount and channel number of RAM supported by Xeon E3-1225 v6 and Xeon E3-1240.
Supported memory types
DDR4-2400, DDR3L-1866
 
DDR3-1066, DDR3-1333
Maximum memory size
64 GB
 
32 GB
Max memory channels
2
 
2
Maximum memory bandwidth
37.5 GB / s
 
21 GB / s
ECC memory support
+
 
+

Graphics specifications

General parameters of GPUs integrated into Xeon E3-1225 v6 and Xeon E3-1240.
Integrated graphics
 
n/d
Max video memory
64 GB
 
n/d
Quick Sync
+
 
-
Clear Video
+
 
n/d
Clear Video HD
+
 
-
Graphics max frequency
1.15 GHz
 
n/d
InTru 3D
+
 
-

Graphics interfaces

Available interfaces and connections of Xeon E3-1225 v6 and Xeon E3-1240 integrated GPUs.
Number of displays supported
3
 
n/d
eDP
+
 
n/d
DisplayPort
+
 
-
HDMI
+
 
-
DVI
+
 
n/d

Graphics image quality

Maximum display resolutions supported by Xeon E3-1225 v6 and Xeon E3-1240 integrated GPUs, including resolutions over different interfaces.
4K resolution support
+
 
n/d
Max resolution over HDMI 1.4
4096x2160@24Hz
 
n/d
Max resolution over eDP
4096x2304@60Hz
 
n/d
Max resolution over DisplayPort
4096x2304@60Hz
 
n/d
Max resolution over VGA
N / A
 
n/d

Graphics API support

APIs supported by Xeon E3-1225 v6 and Xeon E3-1240 integrated GPUs, sometimes API versions are included.
DirectX
12
 
n/d
OpenGL
4.4
 
n/d

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1225 v6 and Xeon E3-1240.
PCIe revision
3.0
 
2.0
Max number of PCIe lanes
16
 
20

Benchmark performance

Non-gaming benchmarks performance of Xeon E3-1225 v6 and Xeon E3-1240. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Xeon E3-1225 v6 16.80
Xeon E3-1240 16.84 +0.2%

Passmark

Xeon E3-1225 v6 7958
Xeon E3-1240 7975 +0.2%

Gaming performance

Let's see how good Xeon E3-1225 v6 and Xeon E3-1240 are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.

Advantages of Intel Xeon E3-1225 v6

Finer manufacturing process technology (14 vs 32 nm)
Less power hungry (73 vs 80 watts)
AVX2 (Advanced Vector Extensions 2 - an extension to AVX, the set of SIMD instructions working with 128- and 256-bit registers)
AES (Advanced Encryption Standard instructions set - hardware acceleration of AES encryption and decryption. Speeds up encryption software, e.g. Veracrypt)
x86-64 (a general name for 64-bit extension of x86 instruction set. There are AMD64 and Intel 64 versions that differ very little)
vPro (a marketing umbrella term for several Intel technologies: AMT, TXT, EDB, VT, Anti-Theft and some others)
TransactionalSynchronizationExtensionVersion
MemoryProtectionExtensionsVersion
QuickSyncVideo
DisplayPortMenu
HDMIMenu

Advantages of Intel Xeon E3-1240

0.2% faster in synthetic tests
Cheaper ($209 vs $213)
Intel 64 (64-bit Intel CPU architecture. Almost identical to AMD64, except small and rarely used nuances)
HyperThreading (allows one physical CPU function as two logical ones. It increases performance, since while one logical CPU is waiting for data, the second may still do useful work)
AES-NI (Advanced Encryption Standard New Instructions - additional instructions for hardware acceleration of AES encryption and decryption)
IdentityProtectionTechVersion

So, Xeon E3-1225 v6 or E3-1240?

Technical City couldn't decide between Intel Xeon E3-1225 v6 and Intel Xeon E3-1240. The differences in performance seem too small.
Should you still have questions on choice between Xeon E3-1225 v6 and Xeon E3-1240, ask them in Comments section, and we shall answer.

Cast your vote

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favourite CPU.
Intel Xeon E3-1225 v6
Intel Xeon E3-1240
Like
Like

Advices and comments

Here you can ask a question about Xeon E3-1225 v6 or Xeon E3-1240, agree or disagree with our judgements, or report an error or mismatch.