ATI FireGL V3100 vs GeForce 7900 GX2
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Curie (2003−2013) | Rage 9 (2003−2006) |
| GPU code name | G71 | RV370 |
| Market segment | Desktop | Workstation |
| Release date | 30 April 2006 (19 years ago) | 1 September 2004 (21 years ago) |
| Launch price (MSRP) | $599 | no data |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Core clock speed | 500 MHz | 391 MHz |
| Number of transistors | 278 million | 107 million |
| Manufacturing process technology | 90 nm | 110 nm |
| Texture fill rate | 12.00 ×2 | 1.564 |
| ROPs | 16 ×2 | 4 |
| TMUs | 24 ×2 | 4 |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
| Length | 312 mm | no data |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 2x 6-pin | None |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR3 | DDR |
| Maximum RAM amount | 512 MB ×2 | 128 MB |
| Memory bus width | 256 Bit ×2 | 64 Bit |
| Memory clock speed | 600 MHz | 196 MHz |
| Memory bandwidth | 38.4 GB/s ×2 | 3.136 GB/s |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 2x DVI, 1x S-Video | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 9.0c (9_3) | 9.0 |
| Shader Model | 3.0 | no data |
| OpenGL | 2.1 | 2.0 |
| OpenCL | N/A | N/A |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 30 April 2006 | 1 September 2004 |
| Maximum RAM amount | 512 MB | 128 MB |
| Chip lithography | 90 nm | 110 nm |
7900 GX2 has an age advantage of 1 year, a 300% higher maximum VRAM amount, and a 22.2% more advanced lithography process.
We couldn't decide between GeForce 7900 GX2 and FireGL V3100. We've got no test results to judge.
Be aware that GeForce 7900 GX2 is a desktop graphics card while FireGL V3100 is a workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
