AMD Radeon RX 6800 vs NVIDIA GeForce RTX 3080 Mobile

VS
Performance
Radeon RX 680045% better
55,08453% of 104,737
GeForce RTX 3080 Mobile
37,93336% of 104,737

The Radeon RX 6800 has 45% better performance than the GeForce RTX 3080 Mobile for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon RX 6800
95.1459% of 161.45
GeForce RTX 3080 Mobile
No data available

The Radeon RX 6800 has 59% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: AMD Radeon RX 7600.

Shop Radeon RX 6800
Shop GeForce RTX 3080 Mobile
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the AMD Radeon RX 6800 GPU

The AMD Radeon RX 6800 is a desktop graphics card that launched in Q4 2020 with a MSRP of $579. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 21) and is manufactured on a 7 nm process.

Memory

The RX 6800 has 16 GB of GDDR6 memory, with a 2,000 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 512 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The RX 6800 includes 3,840 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,700 MHz and can dynamically boost its clock speed up to 2,105 MHz. It usually operates at 1,815 MHz during typical gaming workloads. Complementing the processing units are 240 texture mapping units (TMUs) for efficient texture filtering and 96 render output units (ROPs) for pixel processing. Additionally, the GPU features 60 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RX 6800 occupies 2 PCIe expansion slots. It supports HDMI 2.1, DisplayPort 1.4a, USB Type-C display connections. AMD recommends a power supply of at least 600 W to handle the GPU's thermal design power (TDP) of 250 W.

Benchmark Performance & Value

The RX 6800 has the 22nd best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 52.59% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 55,084 score and $579 launch price (MSRP) gives it a performance per dollar of 95.14. This is the 20th best in value for the 3DMark 11 Performance GPU benchmark.

About the NVIDIA GeForce RTX 3080 Mobile GPU

The NVIDIA GeForce RTX 3080 Mobile is a mobile graphics card that launched in Q1 2021. It is built on the Ampere GPU microarchitecture (codename GA104) and is manufactured on a 8 nm process.

Memory

The RTX 3080 Mobile has 8 GB of GDDR6 memory, with a 1,750 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 448 Gb/s, which affects how fast it can transfer data to and from memory. GPU memory stores temporary data that helps the GPU with complex math and graphics operations. More memory is generally better, as not having enough can cause performance bottlenecks.

Cores and Clock Speeds

The RTX 3080 Mobile includes 6,144 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,110 MHz and can dynamically boost its clock speed up to 1,545 MHz. Complementing the processing units are 192 texture mapping units (TMUs) for efficient texture filtering and 96 render output units (ROPs) for pixel processing. Additionally, the GPU features 192 tensor cores optimized for AI-accelerated workloads and 48 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The GPU has a thermal design power (TDP) of 115 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.

Benchmark Performance

The RTX 3080 Mobile has the 44th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 36.22% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.

General Info

General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.

InfoRadeon RX 6800GeForce RTX 3080 Mobile
ManufacturerAMDNVIDIA
ArchitectureRDNA 2.0Ampere
Market SegmentDesktopMobile
Release DateQ4 2020Q1 2021
Launch Price (MSRP)$579--
Production StatusActiveActive
ShopCheck PriceCheck Price

Gaming Performance

#

Select a game to compare FPS metrics

Display FPS for Star Wars Outlaws
Star Wars Outlaws
Display FPS for Black Myth: Wukong
Black Myth: Wukong
Display FPS for Once Human
Once Human
Display FPS for The First Descendant
The First Descendant
Display FPS for F1 24
F1 24
Display FPS for Senua's Saga Hellblade 2
Senua's Saga Hellblade 2
Display FPS for Ghost of Tsushima
Ghost of Tsushima

FPS Benchmarks

This table showcases the average frame rate (FPS) achieved both GPUs in at various resolutions. Frame rate is a crucial indicator of how smoothly the GPU can run the game. A higher FPS generally translates to a smoother gameplay experience.

  • Frames Per Second
FPS data for Star Wars Outlaws
Star Wars Outlaws
Radeon RX 6800GeForce RTX 3080 Mobile
Low - 1080p
--
53 FPS
Medium - 1080p
--
52 FPS
High - 1080p
--
48 FPS
Ultra - 1080p
--
50 FPS
QHD - 1440p
--
31 FPS
4K UHD - 2160p
--
--
FPS Source: Notebookcheck

Compare Frames Per Second (FPS)

The average frame rate (FPS) in can be compared to similar GPUs to assess relative performance. Generally, higher FPS results in a smoother gameplay experience.

Choose Baseline GPU:Radeon RX 6800 orGeForce RTX 3080 Mobile

Compare Cost Per Frame

The average cost per frame in can be compared to similar GPUs to assess relative value. Generally, a lower cost per frame implies better value for your money.

Choose Baseline GPU:Radeon RX 6800 orGeForce RTX 3080 Mobile
GPUCost Per Frame
Our database does not have enough data to compare the FPS per dollar with other GPUs.

Benchmark Performance

#
Performance
Radeon RX 680045% better
55,08453% of 104,737
GeForce RTX 3080 Mobile
37,93336% of 104,737

The Radeon RX 6800 has 45% better performance than the GeForce RTX 3080 Mobile for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 6800 is ranked 22nd with a score of 55,084, and the GeForce RTX 3080 Mobile is ranked 44th with a score of 37,933.

Performance per dollar
Radeon RX 6800
95.1459% of 161.45
GeForce RTX 3080 Mobile
No data available

The Radeon RX 6800 has 145% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.

Radeon RX 6800's 95.14 performance per dollar ranks it 20th among the other benchmarked GPUs in our database.

Relative Performance

The average score in the benchmark test can be compared to similar GPUs to assess relative performance. Generally, powerful GPUs tend to have higher scores.

Choose Baseline GPU:Radeon RX 6800 or
GPUBenchmark Performance
Radeon RX 7700 XT57,340+4%
GeForce RTX 3080 (12 GB)56,634+3%
Radeon RX 680055,084
GeForce RTX 308053,713-2%
Radeon RX 6800 XT52,046-6%
GeForce RTX 4070 Mobile41,027-26%
Radeon RX 6800M40,390.5-27%
GeForce RTX 3080 Mobile37,933-31%
Radeon RX 7700S37,918-31%
Arc A770M37,375-32%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar GPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline GPU:Radeon RX 6800 orGeForce RTX 3080 Mobile

Benchmark Scores

This table showcases the average performance scores achieved by both GPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful GPUs tend to have higher scores.

  • Popular
BenchmarkRadeon RX 6800GeForce RTX 3080 Mobile
3DMark Time Spy Graphics
16,191
(+50.59%)
10,752
3DMark Time Spy Score
16,152
(+55.83%)
10,365
3DMark Cloud Gate Graphics
205,274
(+90.61%)
107,695
3DMark Fire Strike Standard Graphics
45,441
(+67.1%)
27,194
3DMark Night Raid Graphics
--
56,082.5
3DMark 11 Performance Score
41,784.5
(+43%)
29,220
Cinebench R15 OpenGL 64 Bit
--
183.2
PassMark G3D Mark
22,209
(+34.98%)
16,454
PassMark G2D Mark
962
(+49.61%)
643
Benchmarks Source: Notebookcheck

Technical Specs

#

Graphics Processor

General information about the graphics processing unit like their architecture, manufacturing process size, and transistor count. Newer GPU architectures generally bring efficiency improvements and may introduce technologies that enhance graphical capabilities.

SpecRadeon RX 6800GeForce RTX 3080 Mobile
CodenameNavi 21GA104
ArchitectureRDNA 2.0Ampere
Process Size7 nm8 nm
Transistors26,800 million17,400 million

Memory Details

Memory specifications like their capacity, bandwidth, and clock speeds. GPU memory stores graphics data like frames, textures, and shadows which helps display rendered images. These specs are crucial for graphics-intense applications like gaming and 3D modeling.

SpecRadeon RX 6800GeForce RTX 3080 Mobile
Memory Size16 GB8 GB
Memory TypeGDDR6GDDR6
Memory Bandwidth512 Gb/s448 Gb/s
Memory Clock2,000 MHz1,750 MHz
Memory Interface256 bit256 bit
L1 Cache128 KB128 KB
L2 Cache4 MB4 MB

Board Compatibility

Compatibility information like their slot size, bus interface, power consumption, and display support. These specs are useful for verifying compatibility with your motherboard, power supply, and monitor.

SpecRadeon RX 6800GeForce RTX 3080 Mobile
Slots2 slots--
Bus InterfacePCIe 4.0 x16PCIe 4.0 x16
Thermal Design Power (TDP)250 W115 W
Suggested PSU600 W--
Power Connectors2x 8-pin--
OutputsHDMI 2.1, DisplayPort 1.4a, USB Type-CDevice Dependent

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can process graphics. Each type of core or component serves a specific computational purpose.

SpecRadeon RX 6800GeForce RTX 3080 Mobile
Stream Processors (SP)3,840--
CUDA Cores--6,144
Compute Units (CU)60--
Stream Multiprocessors (SM)--48
Texture Mapping Units (TMU)240192
Render Output Units (ROP)9696
Tensor Cores--192
Ray Accelerators60--
Ray Tracing Cores--48
Core Clock Speed1,700 MHz1,110 MHz
Core Clock Speed (Boost)2,105 MHz1,545 MHz
Core Clock Speed (Game)1,815 MHz--

Theoretical Performance

Theoretical performance numbers derived from the raw specifications of the different components like core count and clock speeds. While these provide a glimpse into peak processing power, they do not represent real-world performance.

SpecRadeon RX 6800GeForce RTX 3080 Mobile
Pixel Fill Rate202.1 GPixel/s148.3 GPixel/s
Texture Fill Rate505.2 GTexel/s296.6 GTexel/s
FP32 Performance16.17 TFLOPS18.98 TFLOPS
FP64 Performance1,010 GFLOPS296.6 GFLOPS

API Support

Graphics API versions supported by these graphics cards. APIs evolve over time, introducing new features and functionalities. Older GPUs may not support recent versions.

SpecRadeon RX 6800GeForce RTX 3080 Mobile
DirectX12 Ultimate (12_2)12 Ultimate (12_2)
OpenCL2.13.0
OpenGL4.64.6
Shader Model6.86.8

Check out these comparisons for similar GPUs:

Looking for alternatives? Check out these similar GPUs:

* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.