AMD Radeon HD 7520G IGP vs NVIDIA GeForce GT 640
Comparative analysis of AMD Radeon HD 7520G IGP and NVIDIA GeForce GT 640 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the AMD Radeon HD 7520G IGP
- Around 86% lower typical power consumption: 35 Watt vs 65 Watt
| Thermal Design Power (TDP) | 35 Watt vs 65 Watt |
Reasons to consider the NVIDIA GeForce GT 640
- Around 82% higher core clock speed: 902 MHz vs 496 MHz
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 32 nm
| Core clock speed | 902 MHz vs 496 MHz |
| Manufacturing process technology | 28 nm vs 32 nm |
Compare benchmarks
GPU 1: AMD Radeon HD 7520G IGP
GPU 2: NVIDIA GeForce GT 640
| Name | AMD Radeon HD 7520G IGP | NVIDIA GeForce GT 640 |
|---|---|---|
| PassMark - G3D Mark | 1176 | |
| PassMark - G2D Mark | 293 | |
| Geekbench - OpenCL | 3731 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 11.448 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 206.777 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.792 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 14.637 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 20.86 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 2134 | |
| GFXBench 4.0 - Manhattan (Frames) | 2375 | |
| GFXBench 4.0 - T-Rex (Frames) | 3328 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 2134 | |
| GFXBench 4.0 - Manhattan (Fps) | 2375 | |
| GFXBench 4.0 - T-Rex (Fps) | 3328 | |
| 3DMark Fire Strike - Graphics Score | 1565 |
Compare specifications (specs)
| AMD Radeon HD 7520G IGP | NVIDIA GeForce GT 640 | |
|---|---|---|
Essentials |
||
| Architecture | TeraScale 3 | Kepler |
| Code name | Scrapper | GK107 |
| Launch date | 6 June 2012 | 5 June 2012 |
| Place in performance rating | not rated | 1200 |
| Type | Desktop | Desktop |
| Launch price (MSRP) | $99 | |
| Price now | $59.99 | |
| Value for money (0-100) | 25.25 | |
Technical info |
||
| Boost clock speed | 685 MHz | |
| Core clock speed | 496 MHz | 902 MHz |
| Manufacturing process technology | 32 nm | 28 nm |
| Thermal Design Power (TDP) | 35 Watt | 65 Watt |
| Transistor count | 1,303 million | 1,270 million |
| Floating-point performance | 692.7 gflops | |
| Pipelines | 384 | |
| Texture fill rate | 28.86 GTexel / s | |
Video outputs and ports |
||
| Display Connectors | No outputs | 1x DVI, 1x HDMI, 1x DisplayPort |
Compatibility, dimensions and requirements |
||
| Interface | IGP | PCIe 3.0 x16 |
| Length | 145 mm | |
| Supplementary power connectors | None | |
API support |
||
| DirectX | 11.2 (11_0) | 12.0 (11_0) |
| OpenGL | 4.4 | 4.6 |
Memory |
||
| Maximum RAM amount | 2 GB | |
| Memory bandwidth | 28.51 GB / s | |
| Memory bus width | 128 Bit | |
| Memory clock speed | 1782 MHz | |
| Memory type | DDR3 | |
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