AMD Radeon RX 6900 XT vs NVIDIA GeForce GTX 1080

VS
Performance
Radeon RX 6900 XT102% better
59,11957% of 104,598
GeForce GTX 1080
29,26328% of 104,598

The Radeon RX 6900 XT has 102% better performance than the GeForce GTX 1080 for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon RX 6900 XT21% better
59.1837% of 161.45
GeForce GTX 1080
48.8530% of 161.45

The Radeon RX 6900 XT has 21% better value for the money than the GeForce GTX 1080 for the 3DMark 11 Performance GPU benchmark.

Shop Radeon RX 6900 XT
Shop GeForce GTX 1080
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the AMD Radeon RX 6900 XT GPU

The AMD Radeon RX 6900 XT is a desktop graphics card that launched in Q4 2020 with a MSRP of $999. It is built on the RDNA 2.0 GPU microarchitecture (codename Navi 21) and is manufactured on a 7 nm process.

Memory

The RX 6900 XT 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 6900 XT includes 5,120 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,825 MHz and can dynamically boost its clock speed up to 2,250 MHz. It usually operates at 2,015 MHz during typical gaming workloads. Complementing the processing units are 320 texture mapping units (TMUs) for efficient texture filtering and 128 render output units (ROPs) for pixel processing. Additionally, the GPU features 80 ray accelerators dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RX 6900 XT is a large graphics card, occupying 3 PCIe 4.0 x16 expansion slots. It supports HDMI 2.1, DisplayPort 1.4a, USB Type-C display connections. With a thermal design power (TDP) of 300 W and a large, 3-slot size, it is recommended to use a power supply of 700 W and a case with sufficient space to accommodate the card. Compare your card's model and your case's dimensions to verify compatibility.

Benchmark Performance & Value

The RX 6900 XT has the 18th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 56.52% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 59,119 score and $999 launch price (MSRP) gives it a performance per dollar of 59.18. This is the 55th best in value for the 3DMark 11 Performance GPU benchmark.

About the NVIDIA GeForce GTX 1080 GPU

The NVIDIA GeForce GTX 1080 is an end-of-life desktop graphics card that released in Q2 2016 with a MSRP of $599. It is built on the Pascal GPU microarchitecture (codename GP104) and is manufactured on a 16 nm process.

Memory

The GTX 1080 has 8 GB of GDDR5X memory, with a 1,251 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 320.3 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 GTX 1080 includes 2,560 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,607 MHz and can dynamically boost its clock speed up to 1,733 MHz. Complementing the processing units are 160 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The GTX 1080 occupies 2 PCIe expansion slots. It supports DVI, HDMI 2.0, DisplayPort 1.4a display connections. NVIDIA recommends a power supply of at least 450 W to handle the GPU's thermal design power (TDP) of 180 W.

Benchmark Performance & Value

The GTX 1080 has the 78th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 27.98% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 29,263 score and $599 launch price (MSRP) gives it a performance per dollar of 48.85. This is the 65th best in value for the 3DMark 11 Performance GPU benchmark.

General Info

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

InfoRadeon RX 6900 XTGeForce GTX 1080
ManufacturerAMDNVIDIA
ArchitectureRDNA 2.0Pascal
Market SegmentDesktopDesktop
Release DateQ4 2020Q2 2016
Launch Price (MSRP)$999$599
Production StatusActiveEnd-of-life
ShopCheck PriceCheck Price

Gaming Performance

#

Select a game to compare FPS metrics

Display FPS for Cyberpunk 2077: Phantom Liberty
Cyberpunk 2077: Phantom Liberty
Display FPS for Baldur's Gate 3
Baldur's Gate 3
Display FPS for Call of Duty: Modern Warfare 2 (2022)
Call of Duty: Modern Warfare 2 (2022)
Display FPS for Hitman 3
Hitman 3
Display FPS for Cyberpunk 2077 (1.0)
Cyberpunk 2077 (1.0)
Display FPS for Immortals Fenyx Rising
Immortals Fenyx Rising
Display FPS for Call of Duty: Black Ops Cold War
Call of Duty: Black Ops Cold War

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 Cyberpunk 2077: Phantom Liberty
Cyberpunk 2077: Phantom Liberty
Radeon RX 6900 XTGeForce GTX 1080
Low - 1080p
--
--
Medium - 1080p
--
--
High - 1080p
--
--
Ultra - 1080p
--
47 FPS
QHD - 1440p
--
28 FPS
4K UHD - 2160p
--
11 FPS
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 6900 XT orGeForce GTX 1080

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 6900 XT orGeForce GTX 1080
GPUCost Per Frame
Radeon RX 570025.47-53%
Radeon RX 5700 XT25.58-53%
GeForce RTX 2080 SUPER28.77-47%
GeForce GTX 1080 Ti42.88-21%
GeForce GTX 1650 SUPER47.32-13%
GeForce GTX 108054.45

Benchmark Performance

#
Performance
Radeon RX 6900 XT102% better
59,11957% of 104,598
GeForce GTX 1080
29,26328% of 104,598

The Radeon RX 6900 XT has 102% better performance than the GeForce GTX 1080 for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 6900 XT is ranked 18th with a score of 59,119, and the GeForce GTX 1080 is ranked 78th with a score of 29,263.

Performance per dollar
Radeon RX 6900 XT21% better
59.1837% of 161.45
GeForce GTX 1080
48.8530% of 161.45

The Radeon RX 6900 XT has 21% better value for the money than the GeForce GTX 1080 for the 3DMark 11 Performance GPU benchmark.

The Radeon RX 6900 XT is ranked 55th with a performance per dollar of 59.18, and the GeForce GTX 1080 is ranked 65th with a performance per dollar of 48.85.

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 6900 XT or

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 6900 XT or

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 6900 XTGeForce GTX 1080
3DMark Time Spy Graphics
18,210
(+153.44%)
7,185
3DMark Time Spy Score
17,549
(+154.26%)
6,902
3DMark Cloud Gate Graphics
--
119,971
3DMark Fire Strike Standard Graphics
50,587
(+136.29%)
21,408.5
3DMark Night Raid Graphics
160,895
--
3DMark 11 Performance Score
42,418
(+99.24%)
21,289.5
Cinebench R15 OpenGL 64 Bit
--
121.8
PassMark G3D Mark
26,809
(+72.54%)
15,538
PassMark G2D Mark
1,058
(+19.95%)
882
Unigine Heaven 3.0 DirectX 11
--
269
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 6900 XTGeForce GTX 1080
CodenameNavi 21GP104
ArchitectureRDNA 2.0Pascal
Process Size7 nm16 nm
Transistors26,800 million7,200 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 6900 XTGeForce GTX 1080
Memory Size16 GB8 GB
Memory TypeGDDR6GDDR5X
Memory Bandwidth512 Gb/s320.3 Gb/s
Memory Clock2,000 MHz1,251 MHz
Memory Interface256 bit256 bit
L1 Cache128 KB48 KB
L2 Cache4 MB2 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 6900 XTGeForce GTX 1080
Slots3 slots2 slots
Bus InterfacePCIe 4.0 x16PCIe 3.0 x16
Thermal Design Power (TDP)300 W180 W
Suggested PSU700 W450 W
Power Connectors2x 8-pin1x 8-pin
OutputsHDMI 2.1, DisplayPort 1.4a, USB Type-CDVI, HDMI 2.0, DisplayPort 1.4a

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 6900 XTGeForce GTX 1080
Stream Processors (SP)5,120--
CUDA Cores--2,560
Compute Units (CU)80--
Stream Multiprocessors (SM)--20
Texture Mapping Units (TMU)320160
Render Output Units (ROP)12864
Ray Accelerators80--
Core Clock Speed1,825 MHz1,607 MHz
Core Clock Speed (Boost)2,250 MHz1,733 MHz
Core Clock Speed (Game)2,015 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 6900 XTGeForce GTX 1080
Pixel Fill Rate288 GPixel/s110.9 GPixel/s
Texture Fill Rate720 GTexel/s277.3 GTexel/s
FP32 Performance23.04 TFLOPS8.87 TFLOPS
FP64 Performance1,440 GFLOPS277.3 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 6900 XTGeForce GTX 1080
DirectX12 Ultimate (12_2)12 (12_1)
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.