GPU

XGI Volari V8 Ultra

Unknown graphics card specifications and benchmark scores

256 MB
VRAM
MHz Boost
TDP
128
Bus Width

At a Glance

Unknown
VRAM 256 MB
Bus Width 128-bit
Memory Type DDR2
Architecture XG4
nm
Process 130 nm
Released Sep 2003

XGI Volari V8 Ultra Specifications

XGI Volari V8 Ultra GPU Core

Shader units and compute resources

The XGI Volari V8 Ultra GPU core specifications define its raw processing power for graphics and compute workloads. Shading units (also called CUDA cores, stream processors, or execution units depending on manufacturer) handle the parallel calculations required for rendering. TMUs (Texture Mapping Units) process texture data, while ROPs (Render Output Units) handle final pixel output. Higher shader counts generally translate to better GPU benchmark performance, especially in demanding games and 3D applications.

TMUs
8
ROPs
4

XGI Volari V8 Ultra Clock Speeds

GPU and memory frequencies

Clock speeds directly impact the XGI Volari V8 Ultra's performance in GPU benchmarks and real-world gaming. The base clock represents the minimum guaranteed frequency, while the boost clock indicates peak performance under optimal thermal conditions. Memory clock speed affects texture loading and frame buffer operations. The XGI Volari V8 Ultra by Unknown dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.

GPU Clock
350 MHz
Memory Clock
500 MHz 1000 Mbps effective
GDDR GDDR 6X 6X

Unknown's XGI Volari V8 Ultra Memory

VRAM capacity and bandwidth

VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The XGI Volari V8 Ultra's memory capacity determines how well it handles high-resolution textures and multiple displays. Memory bandwidth, measured in GB/s, affects how quickly data moves between the GPU and VRAM. Higher bandwidth improves performance in memory-intensive scenarios like 4K gaming. The memory bus width and type (GDDR6, GDDR6X, HBM) significantly influence overall GPU benchmark scores.

Memory Size
256 MB
VRAM
256 MB
Memory Type
DDR2
VRAM Type
DDR2
Memory Bus
128 bit
Bus Width
128-bit
Bandwidth
16.00 GB/s

XGI Volari V8 Ultra Theoretical Performance

Compute and fill rates

Theoretical performance metrics provide a baseline for comparing the XGI Volari V8 Ultra against other graphics cards. FP32 (single-precision) performance, measured in TFLOPS, indicates compute capability for gaming and general GPU workloads. FP64 (double-precision) matters for scientific computing. Pixel and texture fill rates determine how quickly the GPU can render complex scenes. While real-world GPU benchmark results depend on many factors, these specifications help predict relative performance levels.

Pixel Rate
1.400 GPixel/s
Texture Rate
2.800 GTexel/s

XG4 Architecture & Process

Manufacturing and design details

The XGI Volari V8 Ultra is built on Unknown's XG4 architecture, which defines how the GPU processes graphics and compute workloads. The manufacturing process node affects power efficiency, thermal characteristics, and maximum clock speeds. Smaller process nodes pack more transistors into the same die area, enabling higher performance per watt. Understanding the architecture helps predict how the XGI Volari V8 Ultra will perform in GPU benchmarks compared to previous generations.

Architecture
XG4
GPU Name
XG40
Process Node
130 nm
Foundry
UMC
Transistors
110 million

Unknown's XGI Volari V8 Ultra Power & Thermal

TDP and power requirements

Power specifications for the XGI Volari V8 Ultra determine PSU requirements and thermal management needs. TDP (Thermal Design Power) indicates the heat output under typical loads, guiding cooler selection. Power connector requirements ensure adequate power delivery for stable operation during demanding GPU benchmarks. The suggested PSU wattage accounts for the entire system, not just the graphics card. Efficient power delivery enables the XGI Volari V8 Ultra to maintain boost clocks without throttling.

Suggested PSU
200 W

XGI Volari V8 Ultra by Unknown Physical & Connectivity

Dimensions and outputs

Physical dimensions of the XGI Volari V8 Ultra are critical for case compatibility. Card length, height, and slot width determine whether it fits in your chassis. The PCIe interface version affects bandwidth for communication with the CPU. Display outputs define monitor connectivity options, with modern cards supporting multiple high-resolution displays simultaneously. Verify these specifications against your case and motherboard before purchasing to ensure a proper fit.

Slot Width
Single-slot
Bus Interface
AGP 8x
Display Outputs
1x DVI1x VGA1x S-Video
Display Outputs
1x DVI1x VGA1x S-Video

Unknown API Support

Graphics and compute APIs

API support determines which games and applications can fully utilize the XGI Volari V8 Ultra. DirectX 12 Ultimate enables advanced features like ray tracing and variable rate shading. Vulkan provides cross-platform graphics capabilities with low-level hardware access. OpenGL remains important for professional applications and older games. CUDA (NVIDIA) and OpenCL enable GPU compute for video editing, 3D rendering, and scientific applications. Higher API versions unlock newer graphical features in GPU benchmarks and games.

DirectX
9.0
DirectX
9.0
OpenGL
1.5
OpenGL
1.5

XGI Volari V8 Ultra Product Information

Release and pricing details

The XGI Volari V8 Ultra is manufactured by Unknown as part of their graphics card lineup. Release date and launch pricing provide context for comparing GPU benchmark results with competing products from the same era. Understanding the product lifecycle helps evaluate whether the XGI Volari V8 Ultra by Unknown represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.

Manufacturer
Unknown
Release Date
Sep 2003
Production
End-of-life

XGI Volari V8 Ultra Benchmark Scores

No benchmark data available for this GPU.

About XGI Volari V8 Ultra

The XGI Volari V8 Ultra is an AGP 8x graphics card built around the XG40 chip on the XG4 architecture, fabricated on a 130 nm process at UMC with 110 million transistors. Released on September 14, 2003, this end-of-life card carries 256 MB of DDR2 memory on a 128-bit bus, yielding 16.00 GB/s of bandwidth. The database ranks it at the 50th percentile among all GPUs, though its average benchmark score is recorded as 0, meaning no direct performance numbers are available for this unit.

Benchmark Performance

The benchmark data for the Volari V8 Ultra is sparse: the average score is 0, and the nearestRivals list is empty. This means we cannot quote percentage deltas against competing cards. Instead, the percentile rank of 50 places it exactly in the middle of the database distribution. Half of all tracked GPUs are faster, and half are slower. This is a median position, suggesting a card that is neither a performance leader nor a laggard.

The card's theoretical fillrates are 1.400 GPixel/s for pixels and 2.800 GTexel/s for textures. These figures are derived from the 8 TMUs and 4 ROPs. The texture rate being exactly double the pixel rate indicates a design weighted toward texture-heavy scenes, which is typical for a DirectX 9.0-era card. However, with a 128-bit memory bus and 16.00 GB/s of bandwidth, the fillrates are likely constrained by memory throughput in practice. The 1.400 GPixel/s pixel rate means that the card can only handle a limited number of pixels per second, which directly caps the achievable resolution and detail settings.

Since no rivals are listed, we cannot say "30% ahead of X". The data simply shows a median standing. The 0 average score is a notable gap; it implies that the database has not recorded a successful benchmark run for this card, possibly due to its end-of-life status or driver limitations. Therefore, any performance assessment must rely on the raw spec sheet. The 2.800 GTexel/s texture rate is the primary driver for texture mapping, and with 8 TMUs, the card can process multiple texels per clock cycle. But the 4 ROPs limit the pixel output, which is a bottleneck for games that rely on heavy pixel shading.

Memory Subsystem

The memory configuration is a 256 MB DDR2 setup on a 128-bit bus, running at 500 MHz with an effective data rate of 1000 Mbps. This produces a bandwidth of 16.00 GB/s. For high resolutions, this bandwidth is the primary bottleneck. The pixel count at high resolutions demands a large amount of texture and frame buffer data per frame, and the 16.00 GB/s transfer rate can easily be exceeded. The 128-bit bus width is narrow by modern standards, but for a 2003 card, it was a common mid-range configuration.

The 256 MB capacity is adequate for the games of that era, but the bandwidth is the limiting factor. The effective 1000 Mbps memory clock is a fixed figure; there is no boost or game clock listed, meaning the memory runs at a constant speed. In practical terms, this card will handle lower resolutions with acceptable texture loads, but at high resolutions, the 16.00 GB/s will cause texture thrashing and reduced frame rates. The DDR2 type is notable, as it was a newer memory standard at the time, but the narrow bus negates some of its advantages. The 128-bit bus is a hard constraint: it limits the amount of data that can be moved per clock cycle, and the 500 MHz clock does not compensate for the narrow width.

Power and Cooling

The suggested PSU is 200 W. This is a low requirement, indicating the card draws a modest amount of power. The card is single-slot, meaning it occupies one expansion slot, and no power connectors are listed. This implies it draws all its power from the AGP 8x slot, which is typical for low-power cards of that generation. The TDP is not specified, so we cannot give a wattage figure, but the 200 W PSU recommendation is the only power-related number available.

For builders, this means the card can be installed in any AGP 8x system with a 200 W or larger power supply. The single-slot cooler is a simple design, likely a passive or small fan heatsink, given the low power draw. The absence of power connectors simplifies installation, as no extra cables are required. The 130 nm process and 110 million transistors contribute to the modest power envelope, though we cannot quantify the exact draw. The 200 W recommendation is a conservative figure, allowing headroom for the rest of the system components.

Who Should Consider It

The Volari V8 Ultra is for users with a legacy AGP 8x motherboard who need basic 3D acceleration. The 50th percentile ranking and the 0 average score suggest it is not a high-performance card. It is best suited for running games at lower resolutions with reduced detail settings. The 1.400 GPixel/s pixel rate and 16.00 GB/s bandwidth are sufficient for older DirectX 9.0 titles, but they will struggle with modern (relative to 2003) effects like heavy pixel shaders.

The 200 W PSU requirement makes it compatible with older, lower-wattage systems. If you have a 2003-era PC with an AGP 8x slot and a 200 W power supply, this card will fit without needing a PSU upgrade. However, for anyone expecting high-resolution gaming or high frame rates, this card is not suitable. The end-of-life status means it is only relevant for retro builds or as a spare part. The 256 MB memory is a minimum for DirectX 9.0 games, but the bandwidth limits the effective resolution. Users who primarily play 2D games or use the card for basic desktop acceleration will find it adequate, but 3D gaming at high settings is out of reach.

Ray Tracing and Feature Set

The card has no RT cores and no tensor cores. This is expected for a 2003 product, as ray tracing hardware did not exist in consumer cards then. The API support is DirectX 9.0 and OpenGL 1.5. Vulkan is not supported, which is also expected given the era. This means the card cannot run any modern API-based workloads. The absence of tensor cores also means no AI acceleration.

The display outputs are 1x DVI, 1x VGA, and 1x S-Video. This allows connection to a CRT monitor via VGA, a digital monitor via DVI, and a television via S-Video. This is a standard output set for the time. The lack of RT and tensor cores means the card is purely for rasterized graphics, with no hardware support for advanced lighting techniques like ray tracing. The DirectX 9.0 support is the key feature, enabling shader model 2.0 (though not specified, it's implied by DX9) games. OpenGL 1.5 provides compatibility with a range of legacy applications, but the lack of Vulkan restricts it to older software.

FAQ

Q: What is the memory bandwidth of the XGI Volari V8 Ultra?

A: The memory bandwidth is 16.00 GB/s, achieved via a 128-bit DDR2 bus running at 500 MHz (1000 Mbps effective).

Q: Does the card support ray tracing?

A: No. The card has no RT cores or tensor cores. Its API support is limited to DirectX 9.0 and OpenGL 1.5, which do not include ray tracing.

Q: What is the suggested power supply wattage?

A: The suggested PSU is 200 W. The card is single-slot and has no listed power connectors, so it draws power from the AGP 8x slot.

Q: What is the process node and transistor count?

A: The card is built on a 130 nm process at UMC, with 110 million transistors.

Q: What is the bus interface?

A: The bus interface is AGP 8x. This is the only interface listed.

Q: What is the pixel fillrate?

A: The pixel rate is 1.400 GPixel/s, and the texture rate is 2.800 GTexel/s, driven by 4 ROPs and 8 TMUs.

The NVIDIA Equivalent of XGI Volari V8 Ultra

Looking for a similar graphics card from NVIDIA? The NVIDIA GeForce GTX 260 offers comparable performance and features in the NVIDIA lineup.

NVIDIA GeForce GTX 260

NVIDIA • 896 MB VRAM

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