GeForce 8800 Ultra vs ATI FireGL V8650
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 1022 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.02 |
| Power efficiency | no data | 0.70 |
| Architecture | TeraScale (2005−2013) | Tesla (2006−2010) |
| GPU code name | R600 | G80 |
| Market segment | Workstation | Desktop |
| Release date | 14 May 2007 (19 years ago) | 2 May 2007 (19 years ago) |
| Launch price (MSRP) | $2,799 | $829 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 320 | 612 |
| Core clock speed | 688 MHz | 612 MHz |
| Number of transistors | 720 million | 681 million |
| Manufacturing process technology | 80 nm | 90 nm |
| Power consumption (TDP) | no data | 171 Watt |
| Texture fill rate | 11.01 | 39.17 |
| Floating-point processing power | 0.4403 TFLOPS | 0.3871 TFLOPS |
| ROPs | 16 | 24 |
| TMUs | 16 | 32 |
| L2 Cache | 256 KB | 96 KB |
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 | 254 mm | 270 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | 2x 6-pin |
| SLI options | - | + |
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 | GDDR4 | GDDR3 |
| Maximum RAM amount | 2 GB | 512 MB |
| Memory bus width | 512 Bit | 384 Bit |
| Memory clock speed | 868 MHz | 1080 MHz |
| Memory bandwidth | 111.1 GB/s | 103.7 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 | 2x DVI, 1x S-Video |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.0 (10_0) | 11.1 (10_0) |
| Shader Model | 4.0 | 4.0 |
| OpenGL | 3.3 | 3.3 |
| OpenCL | N/A | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | + |
Pros & cons summary
| Maximum RAM amount | 2 GB | 512 MB |
| Chip lithography | 80 nm | 90 nm |
ATI FireGL V8650 has a 300% higher maximum VRAM amount, and a 13% more advanced lithography process.
We couldn't decide between FireGL V8650 and GeForce 8800 Ultra. We've got no test results to judge.
Be aware that FireGL V8650 is a workstation graphics card while GeForce 8800 Ultra is a desktop one.
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