GEFORCE

NVIDIA GeForce RTX 3080 Mobile

NVIDIA graphics card specifications and benchmark scores

8 GB
VRAM
1545
MHz Boost
115W
TDP
256
Bus Width
Ray Tracing 🤖Tensor Cores

NVIDIA GeForce RTX 3080 Mobile Specifications

⚙️

GeForce RTX 3080 Mobile GPU Core

Shader units and compute resources

The NVIDIA GeForce RTX 3080 Mobile 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.

Shading Units
6,144
Shaders
6,144
TMUs
192
ROPs
96
SM Count
48
⏱️

RTX 3080 Mobile Clock Speeds

GPU and memory frequencies

Clock speeds directly impact the GeForce RTX 3080 Mobile'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 RTX 3080 Mobile by NVIDIA dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.

Base Clock
1110 MHz
Base Clock
1,110 MHz
Boost Clock
1545 MHz
Boost Clock
1,545 MHz
Memory Clock
1750 MHz 14 Gbps effective
GDDR GDDR 6X 6X

NVIDIA's GeForce RTX 3080 Mobile Memory

VRAM capacity and bandwidth

VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The GeForce RTX 3080 Mobile'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
8 GB
VRAM
8,192 MB
Memory Type
GDDR6
VRAM Type
GDDR6
Memory Bus
256 bit
Bus Width
256-bit
Bandwidth
448.0 GB/s
💾

GeForce RTX 3080 Mobile by NVIDIA Cache

On-chip cache hierarchy

On-chip cache provides ultra-fast data access for the RTX 3080 Mobile, 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.

L1 Cache
128 KB (per SM)
L2 Cache
4 MB
📈

RTX 3080 Mobile Theoretical Performance

Compute and fill rates

Theoretical performance metrics provide a baseline for comparing the NVIDIA GeForce RTX 3080 Mobile 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.

FP32 (Float)
18.98 TFLOPS
FP64 (Double)
296.6 GFLOPS (1:64)
FP16 (Half)
18.98 TFLOPS (1:1)
Pixel Rate
148.3 GPixel/s
Texture Rate
296.6 GTexel/s

GeForce RTX 3080 Mobile Ray Tracing & AI

Hardware acceleration features

The NVIDIA GeForce RTX 3080 Mobile 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 RTX 3080 Mobile capable of delivering both stunning graphics and smooth frame rates in modern titles.

RT Cores
48
Tensor Cores
192
🏗️

Ampere Architecture & Process

Manufacturing and design details

The NVIDIA GeForce RTX 3080 Mobile is built on NVIDIA's Ampere 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 RTX 3080 Mobile will perform in GPU benchmarks compared to previous generations.

Architecture
Ampere
GPU Name
GA104
Process Node
8 nm
Foundry
Samsung
Transistors
17,400 million
Die Size
392 mm²
Density
44.4M / mm²
🔌

NVIDIA's GeForce RTX 3080 Mobile Power & Thermal

TDP and power requirements

Power specifications for the NVIDIA GeForce RTX 3080 Mobile 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 RTX 3080 Mobile to maintain boost clocks without throttling.

TDP
115 W
TDP
115W
Power Connectors
None
📐

GeForce RTX 3080 Mobile by NVIDIA Physical & Connectivity

Dimensions and outputs

Physical dimensions of the NVIDIA GeForce RTX 3080 Mobile 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.

Bus Interface
PCIe 4.0 x16
Display Outputs
Portable Device Dependent
Display Outputs
Portable Device Dependent
🎮

NVIDIA API Support

Graphics and compute APIs

API support determines which games and applications can fully utilize the NVIDIA GeForce RTX 3080 Mobile. 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
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenGL
4.6
Vulkan
1.4
Vulkan
1.4
OpenCL
3.0
CUDA
8.6
Shader Model
6.8
📦

GeForce RTX 3080 Mobile Product Information

Release and pricing details

The NVIDIA GeForce RTX 3080 Mobile 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 RTX 3080 Mobile by NVIDIA represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.

Manufacturer
NVIDIA
Release Date
Jan 2021
Production
End-of-life
Predecessor
GeForce 20 Mobile

GeForce RTX 3080 Mobile 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 NVIDIA GeForce RTX 3080 Mobile with cutting-edge rendering techniques. The benchmark uses state-of-the-art graphics technologies to stress modern hardware.

geekbench_openclSource

Geekbench OpenCL tests GPU compute performance using the cross-platform OpenCL API. This shows how NVIDIA GeForce RTX 3080 Mobile handles parallel computing tasks like video encoding and scientific simulations. OpenCL is widely supported across different GPU vendors and platforms.

geekbench_opencl #81 of 582
104,831
28%
Max: 380,114

geekbench_vulkanSource

Geekbench Vulkan tests GPU compute using the modern low-overhead Vulkan API. This shows how NVIDIA GeForce RTX 3080 Mobile performs with next-generation graphics and compute workloads. Vulkan offers better CPU efficiency than older APIs like OpenGL. Modern games and applications increasingly use Vulkan for cross-platform GPU acceleration.

geekbench_vulkan #72 of 386
104,066
27%
Max: 379,571

passmark_directx_10Source

DirectX 10 tests NVIDIA GeForce RTX 3080 Mobile with the graphics API introduced with Windows Vista. This shows performance in games from the 2007-2009 era that targeted this feature level.

passmark_directx_11Source

DirectX 11 tests NVIDIA GeForce RTX 3080 Mobile with the widely-used graphics API powering most current games. This shows mainstream gaming performance across the majority of today's titles. DX11 remains the most common rendering path even in newer games.

passmark_directx_12Source

DirectX 12 tests NVIDIA GeForce RTX 3080 Mobile with the modern low-overhead graphics API. This shows performance in next-gen games that leverage DX12 features like ray tracing and mesh shaders. DX12 offers better CPU efficiency through reduced driver overhead. AAA games increasingly require DX12 for advanced graphical features and optimal performance.

passmark_directx_9Source

DirectX 9 tests NVIDIA GeForce RTX 3080 Mobile performance with the legacy graphics API still used by older games. This shows compatibility and performance with classic titles from the 2000s era. Many indie games and older titles still rely on DirectX 9. Emulators and legacy software also benefit from good DX9 performance.

passmark_g2dSource

PassMark G2D tests 2D graphics performance for desktop rendering, UI elements, and productivity applications. This shows how NVIDIA GeForce RTX 3080 Mobile handles everyday visual tasks. Higher scores mean smoother desktop experience and faster UI rendering. Multi-monitor setups and high-DPI displays benefit from strong 2D performance.

passmark_g3dSource

PassMark G3D measures overall 3D graphics performance of NVIDIA GeForce RTX 3080 Mobile across DirectX 9 through 12 tests. This provides a comprehensive gaming capability score.

passmark_g3d #67 of 164
16,321
37%
Max: 44,065

passmark_gpu_computeSource

GPU compute tests parallel processing capability of NVIDIA GeForce RTX 3080 Mobile using OpenCL. This shows performance in video encoding, scientific computing, and AI workloads. Non-gaming applications increasingly leverage GPU compute for acceleration. Video editing, 3D rendering, and machine learning all benefit from strong GPU compute scores.

About NVIDIA GeForce RTX 3080 Mobile

Are you seeking a mobile GPU that empowers creators in demanding professional workloads? The NVIDIA GeForce RTX 3080 Mobile, with its 8 GB GDDR6 VRAM and Ampere architecture on an 8 nm process, delivers impressive benchmarks like 104,831 in Geekbench OpenCL and 16,321 in Passmark G3D Mark. How does it handle video editing in suites like Adobe Premiere Pro or DaVinci Resolve? Its 1545 MHz boost clock and 115 W TDP ensure smooth 4K timelines and real-time effects rendering, questioning whether desktop power is truly necessary for on-the-go creators. In workstation builds, does the PCIe 4.0 x16 interface integrate seamlessly into high-end laptops? Creators report accelerated ray tracing and AI denoising that transform workflows. Could this RTX 3080 from NVIDIA redefine mobile productivity for your team? What about software compatibility across professional tools does the NVIDIA GeForce RTX 3080 Mobile support CUDA-optimized apps without hiccups? Benchmarks such as 104,066 in Geekbench Vulkan highlight its versatility for 3D modeling in Blender or Autodesk Maya. In video editing performance, how quickly does it export 8K footage compared to predecessors? Its 7,276 Passmark GPU Compute score suggests robust handling of complex simulations and VFX. For workstation builds, is 115 W TDP efficient enough for sustained loads in compact chassis? Creators ponder if NVIDIA's RTX 3080 Mobile future-proofs investments amid evolving Ampere demands. Ultimately, does it bridge laptop portability with enterprise-grade output?

The AMD Equivalent of GeForce RTX 3080 Mobile

Looking for a similar graphics card from AMD? The AMD Radeon RX 6900 XT offers comparable performance and features in the AMD lineup.

AMD Radeon RX 6900 XT

AMD • 16 GB VRAM

View Specs Compare

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