GeForce 7900 GTX: specs and benchmarks
Aggregate performance score
GeForce 7900 GTX provides poor gaming and benchmark performance at 1.00% of a leader's which is GeForce RTX 4090.
Summary
NVIDIA started GeForce 7900 GTX sales 9 March 2006. This is a Curie architecture desktop card based on 90 nm manufacturing process and primarily aimed at office use. 512 MB of GDDR3 memory clocked at 0.8 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 51.2 GB/s.
Compatibility-wise, this is a single-slot graphics card attached via PCIe 1.0 x16 interface. 1x 6-pin power connector is required, and power consumption is at 84 Watt.
Primary details
Some basic facts about GeForce 7900 GTX: architecture, market segment, release date etc.
| Place in the ranking | 1105 | |
| Place by popularity | not in top-100 | |
| Power efficiency | 0.82 | of 100.00 (Radeon 890M) |
| Architecture | Curie (2003−2013) | |
| GPU code name | G71 | |
| Market segment | Desktop | |
| Release date | 9 March 2006 (18 years ago) |
Detailed specifications
GeForce 7900 GTX's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of GeForce 7900 GTX's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Core clock speed | 650 MHz | of 2670 MHz (Arc B580) |
| Number of transistors | 278 million | of 208,000 million (B200 SXM 192 GB) |
| Manufacturing process technology | 90 nm | of 3 nm (Arc Graphics 140V) |
| Power consumption (TDP) | 84 Watt | of 2400 Watt (Data Center GPU Max Subsystem) |
| Texture fill rate | 15.60 | of 2,554 (Radeon Instinct MI300X) |
| ROPs | 16 | of 192 (Radeon RX 7900 XTX) |
| TMUs | 24 | of 1280 (Data Center GPU Max NEXT) |
Form factor & compatibility
This section provides details about the physical dimensions of GeForce 7900 GTX and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).
| Interface | PCIe 1.0 x16 | |
| Width | 1-slot | |
| Supplementary power connectors | 1x 6-pin |
VRAM capacity and type
Parameters of memory installed on GeForce 7900 GTX: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | GDDR3 | |
| Maximum RAM amount | 512 MB | of 294912 (Radeon Instinct MI325X) |
| Memory bus width | 256 Bit | of 8192 Bit (Radeon Instinct MI250X) |
| Memory clock speed | 800 MHz | of 20000 (RTX 5000 Ada Generation Mobile) |
| Memory bandwidth | 51.2 GB/s | of 5,171 GB/s (Radeon Instinct MI300X) |
Connectivity and outputs
Types and number of video connectors present on GeForce 7900 GTX. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | 2x DVI, 1x S-Video |
API compatibility
APIs supported by GeForce 7900 GTX, sometimes including their particular versions.
| DirectX | 9.0c (9_3) | |
| Shader Model | 3.0 | |
| OpenGL | 2.1 | of 4.6 (GeForce RTX 4090) |
| OpenCL | N/A | |
| Vulkan | N/A |
Benchmark performance
Synthetic benchmark performance of GeForce 7900 GTX. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Send your test results of GeForce 7900 GTX.
AMD equivalent
According to our data, the closest AMD alternative to GeForce 7900 GTX is Radeon HD 5550, which is slower by 2% and lower by 10 positions in our ranking.
Here are some closest AMD rivals to GeForce 7900 GTX:
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Recommended processors
These processors are most commonly used with GeForce 7900 GTX according to our statistics.
