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AMD Radeon R9 390X vs NVIDIA GeForce RTX 4080

AMD
VS
NVIDIA
Performance
Radeon R9 390X
17,94417% of 104,737
GeForce RTX 4080381% better
86,26782% of 104,737

The GeForce RTX 4080 has 381% better performance than the Radeon R9 390X for the 3DMark 11 Performance GPU benchmark.

Performance per dollar
Radeon R9 390X
41.8326% of 161.45
GeForce RTX 408072% better
71.9545% of 161.45

The GeForce RTX 4080 has 72% better value for the money than the Radeon R9 390X for the 3DMark 11 Performance GPU benchmark.

Shop Radeon R9 390X
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Summary

#

About the AMD Radeon R9 390X GPU

The AMD Radeon R9 390X is an end-of-life desktop graphics card that released in Q2 2015 with a MSRP of $429. It is built on the GCN 2.0 GPU microarchitecture (codename Grenada) and is manufactured on a 28 nm process.

Memory

The R9 390X has 8 GB of GDDR5 memory, with a 1,500 MHz memory clock and a 512 bit interface. This gives it a memory bandwidth of 384 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 R9 390X includes 2,816 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,050 MHz. Complementing the processing units are 176 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing.

Compatibility & Power Consumption

The R9 390X occupies 2 PCIe expansion slots. It supports DVI, HDMI 1.4a, DisplayPort 1.2 display connections. AMD recommends a power supply of at least 600 W to handle the GPU's thermal design power (TDP) of 275 W.

Benchmark Performance & Value

The R9 390X has the 123rd best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 17.13% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 17,944 score and $429 launch price (MSRP) gives it a performance per dollar of 41.83. This is the 70th best in value for the 3DMark 11 Performance GPU benchmark.

About the NVIDIA GeForce RTX 4080 GPU

The NVIDIA GeForce RTX 4080 is a desktop graphics card that launched in Q4 2022 with a MSRP of $1,199. It is built on the Ada Lovelace GPU microarchitecture (codename AD103) and is manufactured on a 5 nm process.

Memory

The RTX 4080 has 16 GB of GDDR6X memory, with a 1,400 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 716.8 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 4080 includes 9,728 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 2,205 MHz and can dynamically boost its clock speed up to 2,505 MHz. Complementing the processing units are 304 texture mapping units (TMUs) for efficient texture filtering and 112 render output units (ROPs) for pixel processing. Additionally, the GPU features 304 tensor cores optimized for AI-accelerated workloads and 76 RT cores dedicated to real-time ray tracing calculations.

Compatibility & Power Consumption

The RTX 4080 is a large graphics card, occupying 3 PCIe 4.0 x16 expansion slots. It supports HDMI 2.1, DisplayPort 1.4a display connections. With a thermal design power (TDP) of 320 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 RTX 4080 has the 3rd best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 82.37% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 86,267 score and $1,199 launch price (MSRP) gives it a performance per dollar of 71.95. This is the 43rd 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 R9 390XGeForce RTX 4080
ManufacturerAMDNVIDIA
ArchitectureGCN 2.0Ada Lovelace
Market SegmentDesktopDesktop
Release DateQ2 2015Q4 2022
Launch Price (MSRP)$429$1,199
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Gaming Performance

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Select a game to compare FPS metrics

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
Display FPS for Dragon's Dogma 2
Dragon's Dogma 2
Display FPS for Horizon Forbidden West
Horizon Forbidden West
Display FPS for Alone in the Dark (2024)
Alone in the Dark (2024)

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 The First Descendant
The First Descendant
Radeon R9 390XGeForce RTX 4080
Low - 1080p
--
--
Medium - 1080p
--
215 FPS
High - 1080p
--
181 FPS
Ultra - 1080p
--
157 FPS
QHD - 1440p
--
114 FPS
4K UHD - 2160p
--
63 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 R9 390X orGeForce RTX 4080
GPUFrames Per Second
GeForce RTX 408062.5
Radeon RX 7900 XT58.7-6%
GeForce RTX 309052.1-17%
GeForce RTX 3070 Ti35.9-43%
GeForce RTX 3060 Ti29.4-53%

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 R9 390X orGeForce RTX 4080
GPUCost Per Frame
GeForce RTX 3060 Ti13.57-29%
Radeon RX 7900 XT15.32-20%
GeForce RTX 3070 Ti16.69-13%
GeForce RTX 408019.18
GeForce RTX 309028.77+50%

Benchmark Performance

#
Performance
Radeon R9 390X
17,94417% of 104,737
GeForce RTX 4080381% better
86,26782% of 104,737

The GeForce RTX 4080 has 381% better performance than the Radeon R9 390X for the 3DMark 11 Performance GPU benchmark.

The Radeon R9 390X is ranked 123rd with a score of 17,944, and the GeForce RTX 4080 is ranked 3rd with a score of 86,267.

Performance per dollar
Radeon R9 390X
41.8326% of 161.45
GeForce RTX 408072% better
71.9545% of 161.45

The GeForce RTX 4080 has 72% better value for the money than the Radeon R9 390X for the 3DMark 11 Performance GPU benchmark.

The Radeon R9 390X is ranked 70th with a performance per dollar of 41.83, and the GeForce RTX 4080 is ranked 43rd with a performance per dollar of 71.95.

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 R9 390X or
GPUBenchmark Performance
GeForce RTX 4090104,737+484%
GeForce RTX 4080 SUPER87,055+385%
GeForce RTX 408086,267+381%
Radeon RX 7900 XTX83,322+364%
Radeon RX 7900 XT75,896+323%
Radeon RX 57018,967+6%
GeForce GTX 1650 SUPER18,218+2%
Radeon R9 390X17,944
Radeon RX 48017,919-0%
Radeon RX 47017,624.5-2%

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 R9 390X 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 R9 390XGeForce RTX 4080
3DMark Time Spy Graphics
--
27,735
3DMark Time Spy Score
--
25,625
3DMark Cloud Gate Graphics
74,351
185,431
(+149.4%)
3DMark Fire Strike Standard Graphics
12,389
57,903
(+367.37%)
3DMark Night Raid Graphics
--
211,103
3DMark 11 Performance Score
14,327
57,741
(+303.02%)
Cinebench R15 OpenGL 64 Bit
130.9
158.9
(+21.39%)
PassMark G3D Mark
9,439
34,627
(+266.85%)
PassMark G2D Mark
820
1,234
(+50.49%)
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 R9 390XGeForce RTX 4080
CodenameGrenadaAD103
ArchitectureGCN 2.0Ada Lovelace
Process Size28 nm5 nm
Transistors6,200 million45,900 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 R9 390XGeForce RTX 4080
Memory Size8 GB16 GB
Memory TypeGDDR5GDDR6X
Memory Bandwidth384 Gb/s716.8 Gb/s
Memory Clock1,500 MHz1,400 MHz
Memory Interface512 bit256 bit
L1 Cache16 KB128 KB
L2 Cache1,024 KB64 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 R9 390XGeForce RTX 4080
Slots2 slots3 slots
Bus InterfacePCIe 3.0 x16PCIe 4.0 x16
Thermal Design Power (TDP)275 W320 W
Suggested PSU600 W700 W
Power Connectors1x 6-pin + 1x 8-pin1x 16-pin
OutputsDVI, HDMI 1.4a, DisplayPort 1.2HDMI 2.1, 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 R9 390XGeForce RTX 4080
Stream Processors (SP)2,816--
CUDA Cores--9,728
Compute Units (CU)44--
Stream Multiprocessors (SM)--76
Texture Mapping Units (TMU)176304
Render Output Units (ROP)64112
Tensor Cores--304
Ray Tracing Cores--76
Core Clock Speed1,050 MHz2,205 MHz
Core Clock Speed (Boost)--2,505 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 R9 390XGeForce RTX 4080
Pixel Fill Rate67.2 GPixel/s280.6 GPixel/s
Texture Fill Rate184.8 GTexel/s761.5 GTexel/s
FP32 Performance5.91 TFLOPS48.74 TFLOPS
FP64 Performance739.2 GFLOPS761.5 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 R9 390XGeForce RTX 4080
DirectX12 (12_0)12 Ultimate (12_2)
OpenCL2.13.0
OpenGL4.64.6
Shader Model6.56.8

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