NVIDIA GeForce MX450 12W
NVIDIA graphics card specifications and benchmark scores
At a Glance
NVIDIANVIDIA GeForce MX450 12W Specifications
GeForce MX450 12W GPU Core
Shader units and compute resources
The NVIDIA GeForce MX450 12W 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.
MX450 12W Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the GeForce MX450 12W'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 MX450 12W by NVIDIA dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
NVIDIA's GeForce MX450 12W Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The GeForce MX450 12W'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.
GeForce MX450 12W by NVIDIA Cache
On-chip cache hierarchy
On-chip cache provides ultra-fast data access for the MX450 12W, reducing the need to fetch data from slower VRAM. L1 and L2 caches store frequently accessed data close to the compute units. AMD's Infinity Cache (L3) dramatically increases effective bandwidth, improving GPU benchmark performance without requiring wider memory buses. Larger cache sizes help maintain high frame rates in memory-bound scenarios and reduce power consumption by minimizing VRAM accesses.
MX450 12W Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the NVIDIA GeForce MX450 12W 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.
Turing Architecture & Process
Manufacturing and design details
The NVIDIA GeForce MX450 12W is built on NVIDIA's Turing 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 MX450 12W will perform in GPU benchmarks compared to previous generations.
NVIDIA's GeForce MX450 12W Power & Thermal
TDP and power requirements
Power specifications for the NVIDIA GeForce MX450 12W 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 MX450 12W to maintain boost clocks without throttling.
GeForce MX450 12W by NVIDIA Physical & Connectivity
Dimensions and outputs
Physical dimensions of the NVIDIA GeForce MX450 12W 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 MX450 12W. 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 MX450 12W Product Information
Release and pricing details
The NVIDIA GeForce MX450 12W 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 MX450 12W by NVIDIA represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
GeForce MX450 12W Benchmark Scores
No benchmark data available for this GPU.
About NVIDIA GeForce MX450 12W
The NVIDIA GeForce MX450 12W is a Turing-architecture mobile GPU built on TSMC’s 12 nm process, featuring 896 shading units and a 64-bit memory interface. Its benchmark data places it at the 50th percentile against all GPUs, indicating a squarely mid-pack position for entry-level laptop graphics, but the absence of direct rival scores in the dataset requires careful interpretation of its raw capabilities alone.
Benchmark Performance
The MX450 12W delivers a FP32 throughput of 1.667 TFLOPS, a figure that anchors its compute potential for general graphics workloads. This number sits notably below the 3.333 TFLOPS FP16 rate, which is achieved via a 2:1 ratio—a common Turing-era design choice that prioritizes shader flexibility over raw half-precision output. The pixel rate of 29.76 GPixel/s and texture rate of 52.08 GTexel/s further define its fill-rate boundaries; these are modest figures that suggest the GPU is engineered for 1080p gaming at reduced settings rather than high-refresh or high-resolution scenarios.
The 50th percentile ranking implies that in a database of all GPUs, exactly half of the entries score higher and half score lower. Without nearestRivals data, the practical interpretation is that this part sits at the median of all graphics hardware ever cataloged, which is a meaningful positioning for a low-TDP laptop chip. For context, a score at this percentile typically indicates playable frame rates in esports titles at 1080p with medium presets, but the lack of specific rival deltas means the analysis must rely on absolute metrics. The boost clock of 930 MHz is unusually low for the MX450 family, hinting that the 12W power envelope heavily constrains sustained performance; this is not a chip that punches above its weight in burst workloads.
Ray Tracing and Feature Set
The fact pack lists no RT cores and no tensor cores for this GPU, which is a decisive omission. This means the MX450 12W cannot accelerate ray-traced effects in hardware, making it functionally a rasterization-only part for gaming. DirectX support is listed as 12 (12_1), which includes the feature level required for modern DX12 titles, but the lack of dedicated ray tracing hardware means any RT effects would fall back to compute shaders—a path that would cripple performance given the 1.667 TFLOPS FP32 ceiling. OpenGL 4.6 and Vulkan 1.4 support are present, covering the API landscape for most PC titles and emulators, but these are baseline compatibility features rather than differentiators.
The absence of tensor cores also removes any DLSS capability, which is a significant drawback for a laptop GPU in this class. Without DLSS, the only path to higher frame rates is native resolution scaling or reduced quality settings. The architecture is Turing, but this is the smallest, most cut-down implementation of that design, stripped of the AI accelerators that made higher-end Turing cards notable. For users hoping for modern feature parity, the data is clear: this GPU handles traditional rendering pipelines competently but offers no hardware path for ray tracing or AI upscaling, limiting its viability for 2023-era titles that increasingly expect these features.
Power and Cooling
The thermal design power is just 12 W, an exceptionally low figure that places this chip in the ultra-portable segment. The power connector field is "None," meaning the GPU draws all its power from the PCIe slot, which is standard for such low-power mobile parts. The bus interface is PCIe 4.0 x4, a narrow but modern connection that provides adequate bandwidth for the 2 GB VRAM pool and 80.00 GB/s of memory bandwidth. No suggested PSU is listed, which is unsurprising given that this is a mobile GPU soldered to a motherboard; the 12 W draw is trivial compared to any laptop power brick.
Cooling requirements are minimal by extension—a passive heatsink or a small fan is sufficient for 12 W, and the absence of a slot width or dimensions field suggests this is a BGA-mounted chip rather than a removable card. The production status is "End-of-life," which means the design is no longer manufactured, but the thermal characteristics remain relevant for understanding why it was used in thin-and-light laptops. The 12 W envelope is roughly one-tenth of what a desktop entry-level card consumes, emphasizing that this is a battery-preserving solution, not a performance-oriented one.
FAQ
Q: Does this GPU support hardware ray tracing?
A: No. The fact pack lists no RT cores, so ray-traced effects cannot be accelerated in hardware.
Q: What is the maximum memory bandwidth available?
A: The memory bandwidth is 80.00 GB/s, derived from a 64-bit bus running GDDR6 at 10 Gbps effective.
Q: Can this GPU handle modern AAA games at high settings?
A: The 1.667 TFLOPS FP32 performance and 29.76 GPixel/s pixel rate suggest it is suited for 1080p at low-to-medium settings, not high presets.
Q: What is the manufacturing process size?
A: The chip is fabricated on a 12 nm process by TSMC, with a die size of 200 mm² containing 4,700 million transistors.
Q: Is this GPU still in production?
A: No, its production status is marked as "End-of-life," with a release date of August 14, 2020.
Q: Does it support Vulkan 1.4?
A: Yes, Vulkan 1.4 is listed in the API support, alongside OpenGL 4.6 and DirectX 12 (12_1).
How It Compares
The nearestRivals field is empty, so no direct percentage deltas can be cited against competing GPUs. However, the 50th percentile ranking provides a global anchor: this GPU is exactly average relative to all GPUs in the database. In the absence of named rivals, the comparison must be framed by its own metrics—the 12 W TDP and 1.667 TFLOPS place it in a class with other ultra-low-power mobile solutions, but without names or scores from the pack, any specific head-to-head would be speculative. The lack of rivals in the data is itself informative: it suggests this part is not commonly benchmarked against peers in the database, possibly due to its niche laptop-only deployment and end-of-life status.
Memory Subsystem
The MX450 12W is equipped with 2 GB of GDDR6 memory on a 64-bit bus, yielding a bandwidth of 80.00 GB/s. This is a constrained configuration by modern standards—the 64-bit interface is half the width of entry-level desktop cards, and the 2 GB capacity is below the 4 GB minimum that many current games expect for comfortable texture streaming. The effective memory clock is 1250 MHz, translating to 10 Gbps per pin, which is a standard GDDR6 speed but limited by the narrow bus. At 1080p, the 80.00 GB/s bandwidth is sufficient for low-quality textures and moderate draw distances, but high-resolution texture packs will quickly saturate the bus, causing stutter or reduced frame rates. For 1440p or 4K, the 2 GB VRAM is a hard bottleneck, as many titles exceed this allocation at those resolutions, forcing the driver to swap data over the PCIe 4.0 x4 link, which adds latency. The 29.76 GPixel/s pixel rate is also a limiting factor for high-refresh displays; this memory subsystem is engineered for 1080p/60-class workloads, not for pushing pixels at high resolutions.
Who Should Consider It
This GPU is for users who prioritize battery life and portability over frame rates. The 12 W TDP and 50th percentile performance profile make it suitable for 1080p gaming at low settings in esports titles like CS:GO or League of Legends, where the 1.667 TFLOPS is adequate. For older games from 2015-2018, medium settings may be achievable, but the 2 GB VRAM will cause issues with any title that requests more than that at 1080p. Users who play exclusively at 720p could push settings to high in many games, given the 29.76 GPixel/s fill rate. Conversely, anyone expecting to play 2024 AAA releases at native 1080p will be disappointed—the data shows no hardware ray tracing, no DLSS, and a memory bandwidth that is below the 100 GB/s threshold that modern engines often assume. This is a chip for secondary laptops, light productivity, and legacy gaming; it is not a primary gaming solution. The 50th percentile ranking confirms that half of all GPUs outperform it, so buyers should have realistic expectations. For a 12 W part, it offers a baseline level of playable performance, but the end-of-life status and lack of modern features mean it is only a stopgap for very light gaming needs.
The AMD Equivalent of GeForce MX450 12W
Looking for a similar graphics card from AMD? The AMD Radeon RX 5600M offers comparable performance and features in the AMD lineup.
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