Quadro Plex 1000 Model IV vs FireStream 9250
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 846 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.43 | no data |
| Architecture | TeraScale (2005−2013) | Tesla (2006−2010) |
| GPU code name | RV770 | G80 |
| Market segment | Workstation | Workstation |
| Release date | 16 June 2008 (17 years ago) | 25 July 2008 (17 years ago) |
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.
| Pipelines / CUDA cores | 800 | 128 ×2 |
| Core clock speed | 625 MHz | 600 MHz |
| Number of transistors | 956 million | 681 million |
| Manufacturing process technology | 55 nm | 90 nm |
| Power consumption (TDP) | 150 Watt | 320 Watt |
| Texture fill rate | 25.00 | 38.40 ×2 |
| Floating-point processing power | 1 TFLOPS | 0.3456 TFLOPS ×2 |
| ROPs | 16 | 24 ×2 |
| TMUs | 40 | 32 ×2 |
| L1 Cache | 160 KB | no data |
| 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 2.0 x16 | PCIe 1.0 x16 |
| Length | no data | 522 mm |
| Width | 1-slot | no data |
| Supplementary power connectors | 1x 6-pin | no data |
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 | GDDR3 |
| Maximum RAM amount | 1 GB | 1536 MB ×2 |
| Memory bus width | 256 Bit | 384 Bit ×2 |
| Memory clock speed | 993 MHz | 800 MHz |
| Memory bandwidth | 63.55 GB/s | 76.8 GB/s ×2 |
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 | 1x DVI | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 11.1 (10_0) |
| Shader Model | 4.1 | 4.0 |
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | + |
Pros & cons summary
| Recency | 16 June 2008 | 25 July 2008 |
| Maximum RAM amount | 1 GB | 1536 MB |
| Chip lithography | 55 nm | 90 nm |
| Power consumption (TDP) | 150 Watt | 320 Watt |
FireStream 9250 has a 63.6% more advanced lithography process, and 113.3% lower power consumption.
Plex 1000 Model IV, on the other hand, has an age advantage of 1 month, and a 50% higher maximum VRAM amount.
We couldn't decide between FireStream 9250 and Quadro Plex 1000 Model IV. We've got no test results to judge.
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