Intel Core i7-4771 vs Intel Pentium G640T
Comparative analysis of Intel Core i7-4771 and Intel Pentium G640T processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps).
Differences
Reasons to consider the Intel Core i7-4771
- CPU is newer: launch date 1 year(s) 3 month(s) later
- 2 more cores, run more applications at once: 4 vs 2
- 6 more threads: 8 vs 2
- Around 63% higher clock speed: 3.90 GHz vs 2.4 GHz
- Around 11% higher maximum core temperature: 72°C vs 65.0°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
- 2x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- 2.7x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 99% better performance in PassMark - Single thread mark: 2194 vs 1102
- 6.3x better performance in PassMark - CPU mark: 7136 vs 1139
- Around 5% better performance in Geekbench 4 - Multi-Core: 3362 vs 3203
Specifications (specs) | |
Launch date | September 2013 vs June 2012 |
Number of cores | 4 vs 2 |
Number of threads | 8 vs 2 |
Maximum frequency | 3.90 GHz vs 2.4 GHz |
Maximum core temperature | 72°C vs 65.0°C |
Manufacturing process technology | 22 nm vs 32 nm |
L1 cache | 64 KB (per core) vs 64 KB (per core) |
L2 cache | 256 KB (per core) vs 256 KB (per core) |
L3 cache | 8192 KB (shared) vs 3072 KB (shared) |
Benchmarks | |
PassMark - Single thread mark | 2194 vs 1102 |
PassMark - CPU mark | 7136 vs 1139 |
Geekbench 4 - Multi-Core | 3362 vs 3203 |
Reasons to consider the Intel Pentium G640T
- 2.4x lower typical power consumption: 35 Watt vs 84 Watt
- 2.3x better performance in Geekbench 4 - Single Core: 2071 vs 910
Specifications (specs) | |
Thermal Design Power (TDP) | 35 Watt vs 84 Watt |
Benchmarks | |
Geekbench 4 - Single Core | 2071 vs 910 |
Compare benchmarks
CPU 1: Intel Core i7-4771
CPU 2: Intel Pentium G640T
PassMark - Single thread mark |
|
|
||||
PassMark - CPU mark |
|
|
||||
Geekbench 4 - Single Core |
|
|
||||
Geekbench 4 - Multi-Core |
|
|
Name | Intel Core i7-4771 | Intel Pentium G640T |
---|---|---|
PassMark - Single thread mark | 2194 | 1102 |
PassMark - CPU mark | 7136 | 1139 |
Geekbench 4 - Single Core | 910 | 2071 |
Geekbench 4 - Multi-Core | 3362 | 3203 |
3DMark Fire Strike - Physics Score | 9282 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 5.085 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 83.74 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.621 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 2.496 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 6.25 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 1159 | |
GFXBench 4.0 - Manhattan (Frames) | 2583 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 1159 | |
GFXBench 4.0 - Manhattan (Fps) | 2583 |
Compare specifications (specs)
Intel Core i7-4771 | Intel Pentium G640T | |
---|---|---|
Essentials |
||
Architecture codename | Haswell | Sandy Bridge |
Launch date | September 2013 | June 2012 |
Launch price (MSRP) | $450 | |
Place in performance rating | 1579 | 1572 |
Price now | $299.99 | |
Processor Number | i7-4771 | G640T |
Series | 4th Generation Intel® Core™ i7 Processors | Legacy Intel® Pentium® Processor |
Status | Discontinued | Discontinued |
Value for money (0-100) | 9.70 | |
Vertical segment | Desktop | Desktop |
Performance |
||
64 bit support | ||
Base frequency | 3.50 GHz | 2.40 GHz |
Bus Speed | 5 GT/s DMI2 | 5 GT/s DMI |
Die size | 177 mm | 131 mm |
L1 cache | 64 KB (per core) | 64 KB (per core) |
L2 cache | 256 KB (per core) | 256 KB (per core) |
L3 cache | 8192 KB (shared) | 3072 KB (shared) |
Manufacturing process technology | 22 nm | 32 nm |
Maximum case temperature (TCase) | 72 °C | |
Maximum core temperature | 72°C | 65.0°C |
Maximum frequency | 3.90 GHz | 2.4 GHz |
Number of cores | 4 | 2 |
Number of threads | 8 | 2 |
Transistor count | 1400 million | 504 million |
Memory |
||
Max memory channels | 2 | 2 |
Maximum memory bandwidth | 25.6 GB/s | 17 GB/s |
Maximum memory size | 32 GB | 32 GB |
Supported memory types | DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V | DDR3 1066 |
Graphics |
||
Device ID | 0x412 | |
Graphics base frequency | 350 MHz | 650 MHz |
Graphics max dynamic frequency | 1.20 GHz | 1.10 GHz |
Graphics max frequency | 1.2 GHz | 1.1 GHz |
Intel® Clear Video HD technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Max video memory | 2 GB | |
Processor graphics | Intel® HD Graphics 4600 | Intel HD Graphics |
Graphics interfaces |
||
DisplayPort | ||
DVI | ||
eDP | ||
HDMI | ||
Number of displays supported | 3 | 2 |
VGA | ||
Wireless Display (WiDi) support | ||
Graphics image quality |
||
Max resolution over DisplayPort | 3840x2160@60Hz | |
Max resolution over eDP | 3840x2160@60Hz | |
Max resolution over HDMI 1.4 | 4096x2304@24Hz | |
Max resolution over VGA | 1920x1200@60Hz | |
Graphics API support |
||
DirectX | 11.2/12 | |
OpenGL | 4.3 | |
Compatibility |
||
Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Package Size | 37.5mm x 37.5mm | 37.5mm x 37.5mm |
Sockets supported | FCLGA1150 | FCLGA1155 |
Thermal Design Power (TDP) | 84 Watt | 35 Watt |
Thermal Solution | PCG 2013D | |
Peripherals |
||
Max number of PCIe lanes | 16 | 16 |
PCI Express revision | Up to 3.0 | 2.0 |
PCIe configurations | Up to 1x16, 2x8, 1x8+2x4 | |
Scalability | 1S Only | |
Security & Reliability |
||
Anti-Theft technology | ||
Execute Disable Bit (EDB) | ||
Intel® Identity Protection technology | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
||
Enhanced Intel SpeedStep® technology | ||
Flexible Display interface (FDI) | ||
Idle States | ||
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2 |
Intel 64 | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
Intel® Hyper-Threading technology | ||
Intel® My WiFi technology | ||
Intel® Stable Image Platform Program (SIPP) | ||
Intel® TSX-NI | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Thermal Monitoring | ||
Intel® Fast Memory Access | ||
Intel® Flex Memory Access | ||
Intel® Optane™ Memory Supported | ||
Virtualization |
||
Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) |