NVIDIA GeForce 6600 GT Dual
NVIDIA graphics card specifications and benchmark scores
At a Glance
NVIDIANVIDIA GeForce 6600 GT Dual Specifications
GeForce 6600 GT Dual GPU Core
Shader units and compute resources
The NVIDIA GeForce 6600 GT Dual 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.
6600 GT Dual Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the GeForce 6600 GT Dual'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 GeForce 6600 GT Dual by NVIDIA dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
NVIDIA's GeForce 6600 GT Dual Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The GeForce 6600 GT Dual'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.
6600 GT Dual Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the NVIDIA GeForce 6600 GT Dual 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.
Curie Architecture & Process
Manufacturing and design details
The NVIDIA GeForce 6600 GT Dual is built on NVIDIA's Curie 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 6600 GT Dual will perform in GPU benchmarks compared to previous generations.
NVIDIA's GeForce 6600 GT Dual Power & Thermal
TDP and power requirements
Power specifications for the NVIDIA GeForce 6600 GT Dual 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 GeForce 6600 GT Dual to maintain boost clocks without throttling.
GeForce 6600 GT Dual by NVIDIA Physical & Connectivity
Dimensions and outputs
Physical dimensions of the NVIDIA GeForce 6600 GT Dual 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.
NVIDIA API Support
Graphics and compute APIs
API support determines which games and applications can fully utilize the NVIDIA GeForce 6600 GT Dual. 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.
GeForce 6600 GT Dual Product Information
Release and pricing details
The NVIDIA GeForce 6600 GT Dual is manufactured by NVIDIA 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 GeForce 6600 GT Dual by NVIDIA represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
GeForce 6600 GT Dual Benchmark Scores
No benchmark data available for this GPU.
About NVIDIA GeForce 6600 GT Dual
The NVIDIA GeForce 6600 GT Dual is an end-of-life graphics card from the GeForce 6 PCIe generation, built on the NV43 chip using TSMC's 110 nm process. Released on August 11, 2004, it carries 146 million transistors on a 154 mm² die with a transistor density of 948.1K per square millimeter. In the benchmark database, it holds the 50th percentile position among all GPUs, with no recorded benchmark scores and an average benchmark score of 0. The card is a single-slot solution with a 1x 6-pin power connector and a suggested 200 W power supply, using the PCIe 1.0 x16 bus interface.
Who Should Consider It
The 6600 GT Dual is aimed at users building or maintaining systems from the DirectX 9 era. Its 128 MB GDDR3 frame buffer on a 128-bit bus delivers 17.92 GB/s of memory bandwidth, a figure that suits 1024×768 and 1280×1024 gaming with period-appropriate detail settings. The card's 8 TMUs and 4 ROPs produce 4.000 GTexel/s of texture fill rate and 2.000 GPixel/s of pixel fill rate, which are the throughput ceilings for this design. These figures define the card's practical resolution and settings envelope: lower resolutions and moderate texture detail will stay within the memory and fill-rate budget, while higher resolutions will strain both the 128 MB frame buffer and the 128-bit memory interface.
The 50th percentile ranking across all GPUs is a meaningful data point. It means the 6600 GT Dual performs better than half of the GPUs in the database and worse than the other half. For a card released in 2004, this median position reflects its mid-range market placement. Users who need a card for legacy DirectX 9.0c applications with shader model 9_3 support will find the feature set appropriate. The card's display outputs — 1x DVI, 1x VGA, and 1x S-Video — cover the analog and early digital display standards of the period. Users with CRT monitors or early LCD panels will find these outputs suitable. The single-slot form factor is an advantage for compact systems or those with limited expansion space.
The card's end-of-life status means it is no longer in production. Prospective users are looking at used or refurbished units. The PCIe 1.0 x16 bus interface is compatible with modern motherboards that retain PCIe x16 slots, though the card's performance will be at the level described by its specifications. The 128 MB memory capacity is the primary constraint for any workload; texture-heavy titles at higher resolutions will exceed this capacity, forcing the card to rely on slower memory management strategies.
Ray Tracing and Feature Set
The 6600 GT Dual has no ray tracing cores and no tensor cores — both fields are null in the FACT PACK. This is expected for a 2004 card based on the Curie architecture. The absence of these dedicated units means any ray-traced workload would be handled by the general-purpose shading hardware, which is not designed for that task. The card's feature set is anchored to the DirectX 9.0c specification with the 9_3 feature level.
DirectX 9.0c (9_3) support includes pixel shader 3.0 and vertex shader 3.0, the hallmark features of that API revision. This allows the card to run games that use shader model 3.0 effects, which were the high-end standard in 2004-2005 titles. OpenGL 2.0 is supported in full, with OpenGL 2.1 supported partially. This partial support means some OpenGL 2.1 features may be unavailable or implemented with limitations. There is no Vulkan support listed, which is consistent with the card's 2004 release, as Vulkan was introduced much later. The lack of Vulkan support means the card cannot run modern Vulkan-based games or applications.
The feature set is further defined by the card's throughput capabilities. The 4.000 GTexel/s texture rate and 2.000 GPixel/s pixel rate represent the card's processing limits for textured and pixel-shaded operations. These figures, combined with the 17.92 GB/s memory bandwidth, define the card's performance envelope for any workload it can run. The 110 nm process and 146 million transistors provide the context for these capabilities — a mid-range design that prioritized balanced throughput over extreme compute features.
Benchmark Performance
The FACT PACK's benchmarks array is empty, and the average benchmark score is 0. This means no standardized benchmark results are recorded for the 6600 GT Dual in the database. The nearestRivals array is also empty, so there are no direct competitor scores or delta percentages to reference. The only performance indicator is the 50th percentile ranking against all GPUs.
This 50th percentile position is a broad measure. It places the card at the median of the entire GPU population recorded in the database. Without benchmark scores, the percentile is derived from the card's specifications and their relationship to other GPUs' known performance. The card's theoretical throughput figures provide the basis for understanding its capabilities. The pixel rate of 2.000 GPixel/s is calculated from the 4 ROPs operating at the card's core clock. The texture rate of 4.000 GTexel/s comes from the 8 TMUs. The memory bandwidth of 17.92 GB/s is the product of the 128-bit bus width and the 560 MHz memory clock, which achieves 1120 Mbps effective data rate through DDR signaling.
These three figures — pixel rate, texture rate, and memory bandwidth — are the card's performance fundamentals. In the context of the 50th percentile ranking, these specifications place the card in the middle of the performance distribution. The 128 MB frame buffer is a limiting factor for modern workloads, but for the DirectX 9.0c era, this capacity was standard for mid-range cards. The 110 nm process and 146 million transistors indicate a design that balanced performance with power efficiency for its time. The 8 TMUs and 4 ROPs are the execution units that drive the fill rates, and their modest counts reinforce the mid-range positioning.
How It Compares
The nearestRivals array in the FACT PACK is empty, meaning the database does not record direct competitor comparisons for this card. Consequently, there are no score deltas or rival names to cite. The card's position must be understood through its generation context and its percentile ranking.
Within the GeForce 6 PCIe generation, the 6600 GT Dual is part of the 6600 family. Its predecessor is the GeForce PCX, which represented NVIDIA's initial PCIe transition. The 6600 GT Dual's Curie architecture and 110 nm process are refinements over that earlier generation. Its successor, the GeForce 7 PCIe, would build on the Curie architecture with further enhancements, though the FACT PACK provides no specifications for that generation. The 50th percentile ranking is the only quantitative comparison available. It indicates that, across the entire database, the 6600 GT Dual performs at the median level — a useful reference point for users trying to gauge the card's relative standing.
The card's position in the product stack can also be inferred from its specifications. With 8 TMUs and 4 ROPs, it is not a flagship part — those typically carried more TMUs and ROPs. The 128-bit memory interface and 128 MB capacity are mid-range characteristics. The "Dual" designation in the product name is not explained by the FACT PACK's specifications, which describe a single-slot card with a single 6-pin connector. The card's placement between the GeForce PCX predecessor and the GeForce 7 PCIe successor situates it as a transitional product in NVIDIA's early PCIe lineup.
Power and Cooling
The FACT PACK does not list a TDP for the 6600 GT Dual. The card's power consumption must therefore be inferred from the system-level recommendation. NVIDIA specifies a 200 W suggested power supply, which is the total system power budget that accommodates the card plus typical companion components of the 2004 era. The card requires a single 6-pin power connector. This is a standard requirement for mid-range graphics cards of that period. The 200 W PSU recommendation is modest — most desktop systems from 2004 shipped with power supplies at or above this rating.
The single-slot design means the card occupies one expansion slot and does not obstruct adjacent slots. This is a practical advantage for systems with multiple expansion cards. The absence of a TDP figure means the card's thermal output cannot be stated precisely. The 110 nm process and 146 million transistors are the available indicators of the card's power characteristics. The single-slot cooler is sufficient for the card's thermal design, as evidenced by its release and use without reports of thermal issues in the FACT PACK.
The PCIe 1.0 x16 bus interface provides 16 lanes of PCIe bandwidth for data transfer between the card and the system. The 200 W PSU recommendation and 6-pin connector requirement are the practical power considerations for system builders. Users pairing this card with a modern system should ensure their power supply has a 6-pin PCIe connector available. The card's memory operates at 560 MHz with an effective data rate of 1120 Mbps, and this clock speed contributes to the overall power draw, though the specific contribution is not quantified in the FACT PACK.
FAQ
Q: What is the memory configuration of the 6600 GT Dual?
A: The card has 128 MB of GDDR3 memory on a 128-bit bus, with a memory clock of 560 MHz (1120 Mbps effective), yielding 17.92 GB/s of bandwidth.
Q: Does the 6600 GT Dual support ray tracing?
A: No. The FACT PACK lists no ray tracing cores and no tensor cores. The card's API support is limited to DirectX 9.0c (9_3), OpenGL 2.0 full and 2.1 partial, with no Vulkan support.
Q: What power supply is recommended for this card?
A: NVIDIA suggests a 200 W power supply. The card requires a single 6-pin power connector and occupies a single slot.
Q: What display outputs does the card provide?
A: The 6600 GT Dual offers 1x DVI, 1x VGA, and 1x S-Video outputs.
Q: When was the 6600 GT Dual released, and what is its production status?
A: It was released on August 11, 2004, and is now end-of-life.
Q: What is the card's performance percentile in the database?
A: It sits at the 50th percentile of all GPUs, with an average benchmark score of 0 (no benchmark results recorded).
The AMD Equivalent of GeForce 6600 GT Dual
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