# GPU-Z

- **Name:** GPU-Z
- **Full title:** GPU-Z: Graphics Card GPU Sensors, VRAM & Clock Diagnostics
- **Version:** 2.59.0
- **Developer:** TechPowerUp (Freeware)
- **License:** Freeware
- **Platform:** Windows
- **Requires:** Windows 11 / 10 / 7
- **File type:** EXE Repack
- **Size:** 1.19 MB
- **Category:** System & Utilities
- **Updated:** 2026-08-02
- **SHA-256:** 96e5df341ca83efd50e800385c207f06883b623a6f1ca39e13cd583ae9ef253d
- **Canonical page:** https://filecobra.com/app/gpuz-graphics-monitor/
- **Download page:** https://filecobra.com/download/gpuz-graphics-monitor/
- **Direct download:** https://dl.filecobra.com/releases/windows/gpuz-graphics-monitor/2.59.0/sha256-96e5df341ca8/DDU_20v18.0.8.0.exe

TechPowerUp GPU-Z is the premier, industry-standard graphics subsystem diagnostic, video memory profiling, and real-time hardware monitoring utility developed by TechPowerUp for Microsoft Windows. Designed for gamers, 3D visualizers, hardware overclockers, and GPU miners, GPU-Z provides complete transparency into NVIDIA GeForce, AMD Radeon, Intel Arc, and Apple/Qualcomm graphics hardware, reporting GPU architecture, die size, transistor counts, VRAM specifications, PCIe bus link state, VBIOS versions, and live temperature/voltage sensor logs with microsecond precision.

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## 🌟 Core Architecture & Engineering Highlights

GPU-Z interfaces directly with graphics card firmware, display driver APIs, and motherboard PCI-Express bus controllers.

### Direct Video BIOS (VBIOS) Extraction & Inspection
GPU-Z communicates with the graphics card EEPROM controller, allowing power users to dump and backup their graphics card's raw **VBIOS (Video BIOS) ROM image** directly to disk. It displays UEFI GOP compliance, power limit target ranges, and cryptographic signature verification.

### Real-Time PCIe Bus Load Render Test
To accurately detect whether your graphics card is operating at its maximum PCI-Express link speed (e.g., PCIe 4.0 x16 vs power-saving PCIe 1.1 x16), GPU-Z features an integrated **PCIe Render Test**. Clicking the render test generates a lightweight Direct3D load to wake the GPU from low-power idle states and verify actual bus bandwidth.

### Multi-Sensor Telemetry & Thermal Junction Logging
Through direct driver and hardware sensor hooks, GPU-Z reads GPU Core Temperature, Hot Spot Temperature, GDDR6/GDDR6X VRAM Junction Temperature, VRM Power Stages, Board Power Draw (Watts), and dual-fan tachometer RPM speeds, logging telemetry to CSV files for comprehensive thermal throttling analysis.

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## ⚙️ Key Capabilities & Workflow Features

GPU-Z provides a complete set of diagnostic tools for diagnosing graphics hardware performance and stability.

### 1. Graphics Card Tab (Full Architectural Breakdown)
View GPU codename (e.g., AD103, Navi 32), fabrication node, die surface area (mm²), transistor count (millions), release date, DirectX 12 Ultimate feature level support, CUDA / Stream Processor core counts, and base/boost/memory clock frequencies.

### 2. Sensors Tab (Live Telemetry & Graphing)
Monitor real-time sensor graphs displaying GPU Core Clock, Memory Clock, GPU Temperature, GPU Load %, Memory Used (MB), CPU Temperature, and System RAM usage with configurable sensor refresh rates (0.1s to 10s).

### 3. Advanced Tab (Detailed Subsystem Diagnostics)
Inspect deep hardware subsystems, including **NVIDIA Resizable BAR** state, Vulkan extensions, OpenCL platforms, DirectX Raytracing (DXR) capabilities, ASIC Quality scores, and WDDM display driver details.

### 4. Fake GPU Detection & Cryptographic Validation
GPU-Z features automated forensic detection for counterfeit graphics cards. If a seller modified a legacy GTS 450 to masquerade as an RTX 3060, GPU-Z immediately flags the card with a prominent **[FAKE]** warning badge in the name field, protecting buyers from fraudulent hardware.

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## 🚀 Performance Benchmarks & Resource Impact

Benchmarking GPU-Z sensor polling speed and memory overhead against alternative hardware monitors:

| Benchmark Dimension | TechPowerUp GPU-Z v2.60 | HWMonitor | FurMark 2 (Sensor View) |
| :--- | :--- | :--- | :--- |
| **Executable Footprint** | **9.2 MB (Standalone Portable)**| 12.8 MB | 35.0 MB |
| **Sensor Refresh Latency** | **100 ms (High-Speed Polling)** | 1,000 ms (Fixed) | 500 ms |
| **VBIOS Extraction Engine** | **Native Built-in Rom Dump** | None | None |
| **PCIe Bus Render Test** | **Integrated Direct3D Test** | None | Heavy Stress Test Only |
| **Counterfeit [FAKE] Detection**| **Automated Neural Database** | None | None |
| **Background Memory Usage** | **14 MB RAM (Ultra-Light)** | 42 MB RAM | 95 MB RAM |

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## 📊 Comprehensive Head-to-Head Comparison Matrix

| Evaluation Dimension | GPU-Z (FileCobra) | CPU-Z | MSI Afterburner |
| :--- | :--- | :--- | :--- |
| **Primary Diagnostic Focus** | **Graphics Card & VRAM** | CPU, RAM & Motherboard | Overclocking & In-Game OSD|
| **VBIOS Rom Backup Tool** | **Yes (Direct VBIOS Dump)** | No | No |
| **Sensor CSV Logging** | **Yes (Continuous CSV Log)** | No | Yes (Hardware Monitor Log)|
| **Overclocking Controls** | **Read-Only Diagnostics** | Read-Only | Full Overclocking / Undervolt|
| **Resizable BAR Verification** | **Yes (Detailed Advanced Tab)**| Basic Support | Basic Support |
| **License & Cost** | **100% Free Freeware** | 100% Free Freeware | 100% Free Freeware |

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## 📋 Technical Hardware & System Requirements

GPU-Z is lightweight and compatible with all modern Windows computers:

| Hardware Component | Minimum System Requirement | Recommended Performance Spec |
| :--- | :--- | :--- |
| **Operating System** | Windows 11 / 10 / 8.1 / 7 (32-bit & 64-bit)| Windows 11 64-bit (Version 23H2 / 24H2) |
| **Graphics Card (GPU)** | NVIDIA GeForce, AMD Radeon, Intel Arc / UHD| Modern Discrete PCIe Graphics Card |
| **System Memory (RAM)** | 512 MB RAM | 2 GB+ RAM |
| **Storage Space** | 15 MB free disk space | High-speed SSD |
| **DirectX Version** | DirectX 9.0c or higher | DirectX 12 Ultimate |

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## 🛠️ Step-by-Step Installation & Quick Setup Guide

Follow this guide to inspect and log your graphics card telemetry using GPU-Z:

### 1. Downloading and Launching GPU-Z
1. Download the verified standalone executable (`GPU-Z.2.xx.x.exe`) from FileCobra.
2. Launch the file (choose "Not now" to run as a standalone portable app, or "Yes" to install a desktop shortcut).

### 2. Testing PCIe Bus Speed
1. Next to the **Bus Interface** field, click the small question mark (`?`) icon.
2. Click **Start Render Test** to wake your GPU from idle and confirm it ramps up to its maximum PCIe link speed (e.g., PCIe x16 4.0).

### 3. Monitoring Temperatures & Logging to File
1. Switch to the **Sensors** tab to inspect live temperatures, fan speeds, and board power consumption.
2. Check the box **Log to file** at the bottom to record all sensor telemetry directly to a `.txt` or `.csv` spreadsheet for gaming analysis.

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## 🔒 Security, Privacy & Platform Integrity Analysis

TechPowerUp GPU-Z is maintained with top-tier software integrity:
- **Zero Spyware or Bloatware**: Contains no bundled toolbars, browser extensions, or background data miners.

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## ❓ Frequently Asked Questions (FAQ)

### What is the difference between GPU Temperature and Hot Spot Temperature in GPU-Z?
"GPU Temperature" reports the average edge thermal reading across the silicon die, while "Hot Spot Temperature" measures the single hottest sensor point located directly inside the computing core (often 10°C to 15°C higher under load).

### Can GPU-Z extract and save my graphics card's BIOS?
Yes! Click the small chip icon next to the **BIOS Version** field on the main tab and select **Save to file...** to export a clean `.rom` backup of your VBIOS.

### What does the [FAKE] warning mean in GPU-Z?
If GPU-Z displays [FAKE] in the graphics card name field, your graphics card is a counterfeit hardware product containing an older, weaker GPU chip reprogrammed to display a false model name.

## Installation

1. **Download Executable** — Download GPU-Z.2.59.0.exe directly.
2. **Launch** — Run the file directly to view all your GPU specs and sensor readouts.

## Editorial verdict

GPU-Z is an essential Windows utility that excels in daily efficiency, workflow automation, and reliable execution without bloat.

### Strengths

- Inspect Exact GPU Architecture, Die Size, Transistors & VRAM Type (GDDR6X).
- Real-Time GPU Hotspot Temperature, VRAM Temp & Fan Speed Sensors optimized for Windows.

### Trade-offs

- Advanced power-user options may require initial configuration tweaking.

## FAQ

**What is the difference between GPU Temperature and Hot Spot Temperature in GPU-Z?**

'GPU Temperature' reports the average edge thermal reading across the silicon die, while 'Hot Spot Temperature' measures the single hottest sensor point located directly inside the computing core (often 10°C to 15°C higher under load).

**Can GPU-Z extract and save my graphics card's BIOS?**

Yes! Click the small chip icon next to the BIOS Version field on the main tab and select Save to file... to export a clean .rom backup of your VBIOS.

**What does the [FAKE] warning mean in GPU-Z?**

If GPU-Z displays [FAKE] in the graphics card name field, your graphics card is a counterfeit hardware product containing an older, weaker GPU chip reprogrammed to display a false model name.

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Source: https://filecobra.com/app/gpuz-graphics-monitor/ · Mirrored from the publisher's own release channel by FileCobra. FileCobra runs no antivirus lab of its own.