AMD Radeon RX 7800M
AMD graphics card specifications and benchmark scores
Ray TracingAt a Glance
AMDAMD Radeon RX 7800M Specifications
Radeon RX 7800M GPU Core
Shader units and compute resources
The AMD Radeon RX 7800M 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.
RX 7800M Clock Speeds
GPU and memory frequencies
Clock speeds directly impact the Radeon RX 7800M'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 Radeon RX 7800M by AMD dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.
AMD's Radeon RX 7800M Memory
VRAM capacity and bandwidth
VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The Radeon RX 7800M'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.
Radeon RX 7800M by AMD Cache
On-chip cache hierarchy
On-chip cache provides ultra-fast data access for the RX 7800M, 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.
RX 7800M Theoretical Performance
Compute and fill rates
Theoretical performance metrics provide a baseline for comparing the AMD Radeon RX 7800M 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.
Radeon RX 7800M Ray Tracing & AI
Hardware acceleration features
The AMD Radeon RX 7800M includes dedicated hardware for ray tracing and AI acceleration. RT cores handle real-time ray tracing calculations for realistic lighting, reflections, and shadows in supported games. Tensor cores (NVIDIA) or XMX cores (Intel) accelerate AI workloads including DLSS, FSR, and XeSS upscaling technologies. These features enable higher visual quality without proportional performance costs, making the RX 7800M capable of delivering both stunning graphics and smooth frame rates in modern titles.
RDNA 3.0 Architecture & Process
Manufacturing and design details
The AMD Radeon RX 7800M is built on AMD's RDNA 3.0 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 RX 7800M will perform in GPU benchmarks compared to previous generations.
AMD's Radeon RX 7800M Power & Thermal
TDP and power requirements
Power specifications for the AMD Radeon RX 7800M 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 Radeon RX 7800M to maintain boost clocks without throttling.
Radeon RX 7800M by AMD Physical & Connectivity
Dimensions and outputs
Physical dimensions of the AMD Radeon RX 7800M 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.
AMD API Support
Graphics and compute APIs
API support determines which games and applications can fully utilize the AMD Radeon RX 7800M. 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.
Radeon RX 7800M Product Information
Release and pricing details
The AMD Radeon RX 7800M is manufactured by AMD 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 Radeon RX 7800M by AMD represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.
Radeon RX 7800M Benchmark Scores
3dmark_3dmark_steel_nomad_dx12Source
3DMark Steel Nomad is the latest GPU benchmark running at native 4K with DirectX 12. It's roughly 3x more demanding than Time Spy, testing AMD Radeon RX 7800M with cutting-edge rendering techniques.
Top 5 Performers
Top 5 PerformersNearby Performers
Nearby Performersgeekbench_openclSource
Geekbench OpenCL tests GPU compute performance using the cross-platform OpenCL API. This shows how AMD Radeon RX 7800M handles parallel computing tasks like video encoding and scientific simulations.
Top 5 Performers
Nearby Performers
geekbench_vulkanSource
Geekbench Vulkan tests GPU compute using the modern low-overhead Vulkan API. This shows how AMD Radeon RX 7800M performs with next-generation graphics and compute workloads. Vulkan offers better CPU efficiency than older APIs like OpenGL.
Top 5 Performers
Nearby Performers
About AMD Radeon RX 7800M
The AMD Radeon RX 7800M is a mobile graphics processor built on the RDNA 3.0 architecture. It uses the Navi 32 chip fabricated on TSMC's 5 nm process, packing 28,100 million transistors on a 346 mm² die. With a 180 W TDP and an IGP slot width, it is designed for integration into portable systems. The GPU features 3,840 shading units, 240 texture mapping units, and 96 ROPs, along with 60 ray tracing cores. It has 12 GB of GDDR6 memory on a 192-bit bus, providing 432.0 GB/s of bandwidth. The base clock is 1295 MHz, boost 2335 MHz, and game clock 2145 MHz. It supports DirectX 12 Ultimate, Vulkan 1.4, and OpenGL 4.6. The GPU is currently active in production, released on September 10, 2024, and succeeds the Polaris Mobile series.
Benchmark Performance
The RX 7800M's average benchmark score of 62,360 places it in the 90th percentile of all GPUs tracked in the database. That ranking indicates it outperforms 90% of the graphics cards tested, a strong showing for a mobile part. In specific workloads, it scores 3,073 in 3DMark Steel Nomad (DX12) and 121,647 in Geekbench OpenCL. The Steel Nomad result is a modern DirectX 12 gaming test, while the OpenCL score reflects raw compute throughput across a variety of tasks. Together, these numbers paint a picture of a GPU that excels in both gaming and general-purpose compute.
When compared to its nearest rivals, the RX 7800M holds a narrow but consistent edge. It is 0.4% ahead of the AMD Radeon 8050S, which averages 62,108 points. That margin is almost negligible, but it is a lead nonetheless. Against the AMD Radeon RX 6850M XT, the RX 7800M is 1.4% faster, with the rival scoring 61,492. The lead extends to 1.9% over the AMD Radeon Pro W5700X, which manages 61,207. However, the RX 7800M does not dominate its class: it trails the AMD Radeon RX 7600M by 1.8%, as that card scores 63,505. The delta percentages across all four rivals are under 2%, meaning the RX 7800M sits in a very tight performance cluster. Any of these GPUs could win a given workload depending on driver optimization, thermal headroom, or game-specific scaling.
The 3DMark Steel Nomad score of 3,073 is a useful indicator of DX12 gaming performance. It is a demanding test that stresses geometry, shading, and memory bandwidth. The Geekbench OpenCL score of 121,647 demonstrates strong compute capability, which is relevant for tasks like video encoding, 3D rendering, and scientific simulations. The FP32 throughput of 35.87 TFLOPS and the texture rate of 560.4 GTexel/s further quantify the GPU's raw processing power. The pixel rate of 224.2 GPixel/s, combined with 96 ROPs, ensures that the GPU can drive high-resolution displays without becoming pixel-bound.
Given the 90th percentile ranking, the RX 7800M is clearly a high-end mobile part. The 1.8% deficit to the RX 7600M is small enough to be within run-to-run variance in many benchmarks, but it does mean the RX 7800M is not the absolute fastest in its immediate class. Conversely, the 1.9% lead over the Pro W5700X shows it can outperform a workstation-oriented GPU in general compute tasks. The overall picture is one of a well-balanced GPU that delivers near-top-tier performance in a power envelope of 180 W.
Who Should Consider It
The RX 7800M is designed for users who need desktop-class performance in a portable system. With a 180 W TDP and an IGP form factor, it is intended for laptops or compact all-in-one machines where discrete power connectors are not available. The GPU's 12 GB of GDDR6 memory and 432.0 GB/s bandwidth make it well suited for high-resolution gaming and memory-intensive workloads. The 3,840 shading units and 96 ROPs provide substantial pixel throughput, which supports high refresh rate displays at 1440p or even 4K, depending on the title and settings.
The game clock of 2145 MHz and boost clock of 2335 MHz indicate that the GPU can sustain high frequencies under load, which translates to consistent frame rates. The base clock of 1295 MHz is lower, but that is typical for a mobile part that must manage thermals. The 12 GB memory capacity is ample for modern game assets, including high-resolution textures and large open-world environments. The 192-bit bus width and 432 GB/s bandwidth ensure that data can flow to the GPU without creating a bottleneck, even in scenes with heavy texture streaming.
For gamers who prioritize frame rates at 1080p or 1440p, the RX 7800M is a strong contender. The 90th percentile overall score means it will handle most titles at high or ultra settings without issue. For users who also dabble in content creation, the FP32 performance of 35.87 TFLOPS and FP16 performance of 71.73 TFLOPS (2:1) are competitive for tasks like video editing or 3D modeling. The lack of external power connectors means the GPU draws power through the motherboard, which simplifies system integration but also limits overclocking headroom—though that is not a concern for the target mobile audience.
The RX 7800M is not for users seeking the absolute fastest mobile GPU; the RX 7600M edges it by 1.8% in average score. However, the difference is marginal, and the RX 7800M offers comparable performance with a slightly different feature balance. For those who value a proven architecture with broad API support and a solid memory subsystem, the RX 7800M is a compelling choice. It is also a good fit for professionals who need a mobile workstation GPU with strong compute capabilities, given its 90th percentile ranking and 1.9% lead over the Pro W5700X.
Ray Tracing and Feature Set
The RX 7800M includes 60 ray tracing cores, which provide dedicated hardware acceleration for ray-traced effects such as reflections, shadows, and global illumination. This is a key feature for modern games that implement real-time ray tracing. The GPU supports DirectX 12 Ultimate (12_2), which encompasses features like DirectX Raytracing (DXR), variable rate shading, and mesh shaders. Vulkan 1.4 and OpenGL 4.6 are also supported, ensuring compatibility across a wide range of titles and applications.
Notably, the GPU has no tensor cores—the field is null in the specification. This means there is no dedicated hardware for tensor-accelerated operations, which are often used for AI-based features like deep learning super sampling. However, the GPU's compute throughput (35.87 TFLOPS FP32) can still handle such tasks through general-purpose shaders, albeit without the specialized acceleration. The absence of tensor cores does not hinder ray tracing performance, as that is handled by the dedicated RT cores. The 60 RT cores are a solid count for a mobile part, enabling playable ray-traced performance at moderate settings.
The feature set is comprehensive for a modern mobile GPU. The 12_2 feature level ensures compatibility with the latest DirectX 12 games, while Vulkan 1.4 support covers cross-platform titles. The API support is future-proof for several years, as most games continue to target these standards. The GPU also has a transistor density of 81.2M per mm², which reflects the efficiency of the 5 nm process. This density allows for a high number of cores within the 346 mm² die, contributing to the GPU's strong performance per watt. Overall, the RX 7800M is well-equipped for both current and upcoming games that leverage these APIs.
FAQ
Q: What is the memory size and type of the AMD Radeon RX 7800M?
A: It has 12 GB of GDDR6 memory on a 192-bit bus, providing 432.0 GB/s of bandwidth.
Q: What is the thermal design power (TDP) of this GPU?
A: The TDP is 180 W, and it has no external power connectors, indicating it draws power through the system board.
Q: Does the RX 7800M support DirectX 12 Ultimate?
A: Yes, it supports DirectX 12 Ultimate (12_2), along with Vulkan 1.4 and OpenGL 4.6.
Q: How does the RX 7800M compare to the AMD Radeon RX 7600M?
A: The RX 7800M is 1.8% behind the RX 7600M in average benchmark score (62,360 vs. 63,505).
Q: What is the release date of this GPU?
A: It was released on September 10, 2024, and is currently in active production.
Q: What is the architecture and process node?
A: It uses the RDNA 3.0 architecture on a 5 nm TSMC process, with the Navi 32 chip.
Memory Subsystem
The RX 7800M is equipped with 12 GB of GDDR6 memory, which is a substantial capacity for a mobile GPU. The 192-bit bus width is paired with a memory clock of 2250 MHz (18 Gbps effective), yielding a total bandwidth of 432.0 GB/s. This bandwidth is crucial for feeding the 3,840 shading units and 96 ROPs at high resolutions. The pixel rate of 224.2 GPixel/s and texture rate of 560.4 GTexel/s rely heavily on memory throughput to avoid stalls.
For high-resolution gaming, 12 GB is enough to store large textures and geometry data at 1440p and often 4K, depending on the title. The 432 GB/s bandwidth ensures that texture fetches and frame buffer operations are not a bottleneck. Compared to the GPU's compute capability (35.87 TFLOPS FP32), the memory subsystem is well balanced. The lack of external power connectors and the IGP slot width suggest that the memory is soldered onto the system board, which is typical for mobile designs.
In practice, the memory bandwidth allows the GPU to sustain high frame rates in memory-intensive scenes, such as open-world games with high-resolution textures. The 192-bit bus is narrower than some desktop counterparts, but the high effective memory clock compensates. The 12 GB capacity also provides headroom for future titles that demand more VRAM. Overall, the memory subsystem is a strong component of the RX 7800M, supporting its position in the 90th percentile of GPUs.
The NVIDIA Equivalent of Radeon RX 7800M
Looking for a similar graphics card from NVIDIA? The NVIDIA GeForce RTX 4070 GDDR6 offers comparable performance and features in the NVIDIA lineup.
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