Contents:HighlightsSummaryGaming PerformanceBenchmark PerformanceTechnical SpecsRelated ComparisonsRelated GPUs
Performance
Radeon RX 7900 XT260% better
75,89673% of 104,598
GeForce GTX 1660
21,063.520% of 104,598
The Radeon RX 7900 XT has 260% better performance than the GeForce GTX 1660 for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
Radeon RX 7900 XT
84.4252% of 161.45
GeForce GTX 166014% better
96.1860% of 161.45
The GeForce GTX 1660 has 14% better value for the money than the Radeon RX 7900 XT for the 3DMark 11 Performance GPU benchmark.
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Summary
#
About the AMD Radeon RX 7900 XT GPU
The AMD Radeon RX 7900 XT is a desktop graphics card that launched in Q4 2022 with a MSRP of $899. It is built on the RDNA 3.0 GPU microarchitecture (codename Navi 31) and is manufactured on a 5 nm process.
Memory
The RX 7900 XT has 20 GB of GDDR6 memory, with a 2,500 MHz memory clock and a 320 bit interface. This gives it a memory bandwidth of 800 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 7900 XT includes 5,376 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,387 MHz and can dynamically boost its clock speed up to 2,394 MHz. It usually operates at 2,025 MHz during typical gaming workloads. Complementing the processing units are 336 texture mapping units (TMUs) for efficient texture filtering and 192 render output units (ROPs) for pixel processing. Additionally, the GPU features 168 AI accelerators optimized for AI workloads and 84 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RX 7900 XT occupies 2 PCIe expansion slots. It supports HDMI 2.1a, DisplayPort 2.1, USB Type-C display connections. AMD recommends a power supply of at least 700 W to handle the GPU's thermal design power (TDP) of 300 W.
Benchmark Performance & Value
The RX 7900 XT has the 5th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 72.56% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 75,896 score and $899 launch price (MSRP) gives it a performance per dollar of 84.42. This is the 31st best in value for the 3DMark 11 Performance GPU benchmark.
About the NVIDIA GeForce GTX 1660 GPU
The NVIDIA GeForce GTX 1660 is a desktop graphics card that launched in Q1 2019 with a MSRP of $219. It is built on the Turing GPU microarchitecture (codename TU116) and is manufactured on a 12 nm process.
Memory
The GTX 1660 has 6 GB of GDDR5 memory, with a 2,001 MHz memory clock and a 192 bit interface. This gives it a memory bandwidth of 192.1 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 1660 includes 1,408 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,530 MHz and can dynamically boost its clock speed up to 1,785 MHz. Complementing the processing units are 88 texture mapping units (TMUs) for efficient texture filtering and 48 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The GTX 1660 occupies 2 PCIe expansion slots. It supports DVI, HDMI 2.0, DisplayPort 1.4a display connections. NVIDIA recommends a power supply of at least 300 W to handle the GPU's thermal design power (TDP) of 120 W.
Benchmark Performance & Value
The GTX 1660 has the 109th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 20.14% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 21,063.5 score and $219 launch price (MSRP) gives it a performance per dollar of 96.18. This is the 18th 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.
| Info | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| Manufacturer | AMD | NVIDIA |
| Architecture | RDNA 3.0 | Turing |
| Market Segment | Desktop | Desktop |
| Release Date | Q4 2022 | Q1 2019 |
| Launch Price (MSRP) | $899 | $219 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
#
Select a game to compare FPS metrics
God of War Ragnarök
Space Marine 2
Star Wars Outlaws
Black Myth: Wukong
Once Human
The First Descendant
F1 24
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
God of War Ragnarök | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| Low - 1080p | 225 FPS | -- |
| Medium - 1080p | 219 FPS | -- |
| High - 1080p | 196 FPS | -- |
| Ultra - 1080p | 183 FPS | -- |
| QHD - 1440p | 140 FPS | -- |
| 4K UHD - 2160p | 86 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 7900 XT orGeForce GTX 1660
| GPU | Frames Per Second | |
|---|---|---|
| GeForce RTX 4080 | 100.8 | +17% |
| Radeon RX 7900 XT | 86.1 | |
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 7900 XT orGeForce GTX 1660
| GPU | Cost Per Frame | |
|---|---|---|
| Radeon RX 7900 XT | 10.44 | |
| GeForce RTX 4080 | 11.89 | +14% |
Benchmark Performance
#
Performance
Radeon RX 7900 XT260% better
75,89673% of 104,598
GeForce GTX 1660
21,063.520% of 104,598
The Radeon RX 7900 XT has 260% better performance than the GeForce GTX 1660 for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 7900 XT is ranked 5th with a score of 75,896, and the GeForce GTX 1660 is ranked 109th with a score of 21,063.5.
Performance per dollar
Radeon RX 7900 XT
84.4252% of 161.45
GeForce GTX 166014% better
96.1860% of 161.45
The GeForce GTX 1660 has 14% better value for the money than the Radeon RX 7900 XT for the 3DMark 11 Performance GPU benchmark.
The Radeon RX 7900 XT is ranked 31st with a performance per dollar of 84.42, and the GeForce GTX 1660 is ranked 18th with a performance per dollar of 96.18.
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 7900 XT or
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 4080 | 86,267 | +14% |
| Radeon RX 7900 XTX | 83,322 | +10% |
| Radeon RX 7900 XT | 75,896 | |
| GeForce RTX 4070 Ti | 75,612 | -0% |
| GeForce RTX 4070 Ti SUPER | 74,834 | -1% |
| GeForce GTX 1660 Ti | 22,891.5 | -70% |
| GeForce GTX 1660 SUPER | 21,980.5 | -71% |
| GeForce GTX 1660 | 21,063.5 | -72% |
| Radeon RX 5500 XT | 19,499 | -74% |
| Radeon RX 570 | 18,967 | -75% |
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 7900 XT or
| GPU | Performance Per Dollar | |
|---|---|---|
| Radeon RX 470 | 98.46 | +17% |
| Radeon RX 6600 | 96.58 | +14% |
| GeForce GTX 1660 | 96.18 | +14% |
| GeForce GTX 1660 SUPER | 95.98 | +14% |
| GeForce GTX 1650 | 91.58 | +8% |
| GeForce RTX 4060 Ti (16 GB) | 86.4 | +2% |
| GeForce RTX 3070 | 86.18 | +2% |
| Radeon RX 7900 XT | 84.42 | |
| Radeon RX 7900 XTX | 83.41 | -1% |
| GeForce RTX 3070 Ti | 83.07 | -2% |
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
| Benchmark | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| 3DMark Time Spy Graphics | 25,874 (+375.71%) | 5,439 |
| 3DMark Time Spy Score | 24,042 (+297.91%) | 6,042 |
| 3DMark Cloud Gate Graphics | 259,707 (+217.66%) | 81,755 |
| 3DMark Fire Strike Standard Graphics | 63,712 (+349.82%) | 14,164 |
| 3DMark Night Raid Graphics | 225,446 (+251.23%) | 64,188 |
| 3DMark 11 Performance Score | 51,605.5 (+139.47%) | 21,550 |
| PassMark G3D Mark | 28,773 (+146.37%) | 11,679 |
| PassMark G2D Mark | 1,175 (+49.87%) | 784 |
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.
| Spec | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| Codename | Navi 31 | TU116 |
| Architecture | RDNA 3.0 | Turing |
| Process Size | 5 nm | 12 nm |
| Transistors | 57,700 million | 6,600 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.
| Spec | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| Memory Size | 20 GB | 6 GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bandwidth | 800 Gb/s | 192.1 Gb/s |
| Memory Clock | 2,500 MHz | 2,001 MHz |
| Memory Interface | 320 bit | 192 bit |
| L1 Cache | 256 KB | 64 KB |
| L2 Cache | 6 MB | 1,536 KB |
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.
| Spec | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| Slots | 2 slots | 2 slots |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Thermal Design Power (TDP) | 300 W | 120 W |
| Suggested PSU | 700 W | 300 W |
| Power Connectors | 2x 8-pin | 1x 8-pin |
| Outputs | HDMI 2.1a, DisplayPort 2.1, USB Type-C | DVI, 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.
| Spec | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| Stream Processors (SP) | 5,376 | -- |
| CUDA Cores | -- | 1,408 |
| Compute Units (CU) | 84 | -- |
| Stream Multiprocessors (SM) | -- | 22 |
| Texture Mapping Units (TMU) | 336 | 88 |
| Render Output Units (ROP) | 192 | 48 |
| AI Accelerators | 168 | -- |
| Ray Accelerators | 84 | -- |
| Core Clock Speed | 1,387 MHz | 1,530 MHz |
| Core Clock Speed (Boost) | 2,394 MHz | 1,785 MHz |
| Core Clock Speed (Game) | 2,025 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.
| Spec | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| Pixel Fill Rate | 459.6 GPixel/s | 85.68 GPixel/s |
| Texture Fill Rate | 804.4 GTexel/s | 157.1 GTexel/s |
| FP32 Performance | 51.48 TFLOPS | 5.03 TFLOPS |
| FP64 Performance | 1.61 TFLOPS | 157.1 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.
| Spec | Radeon RX 7900 XT | GeForce GTX 1660 |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
| OpenCL | 2.2 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.8 | 6.8 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.