Contents:HighlightsSummaryGaming PerformanceBenchmark PerformanceTechnical SpecsRelated ComparisonsRelated GPUs
Performance
Radeon 660M
6,7436% of 104,598
Radeon RX 7700 XT750% better
57,34055% of 104,598
The Radeon RX 7700 XT has 750% better performance than the Radeon 660M for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
Radeon 660M
No data available
Radeon RX 7700 XT
127.7179% of 161.45
The Radeon RX 7700 XT has 79% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: AMD Radeon RX 7600.
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Summary
#
About the AMD Radeon 660M GPU
The AMD Radeon 660M is a mobile graphics card that launched in Q1 2022. It is built on the RDNA 2.0 GPU microarchitecture (codename Rembrandt) and is manufactured on a 6 nm process.
Cores and Clock Speeds
The 660M includes 384 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,500 MHz and can dynamically boost its clock speed up to 1,900 MHz. Complementing the processing units are 24 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing. Additionally, the GPU features 6 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 40 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The 660M has the 223rd best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 6.45% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
About the AMD Radeon RX 7700 XT GPU
The AMD Radeon RX 7700 XT is a desktop graphics card that launched in Q3 2023 with a MSRP of $449. It is built on the RDNA 3.0 GPU microarchitecture (codename Navi 32) and is manufactured on a 5 nm process.
Memory
The RX 7700 XT has 12 GB of GDDR6 memory, with a 2,250 MHz memory clock and a 192 bit interface. This gives it a memory bandwidth of 432 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 7700 XT includes 3,456 stream processors (SPs), the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,435 MHz and can dynamically boost its clock speed up to 2,544 MHz. It usually operates at 2,171 MHz during typical gaming workloads. Complementing the processing units are 216 texture mapping units (TMUs) for efficient texture filtering and 96 render output units (ROPs) for pixel processing. Additionally, the GPU features 108 AI accelerators optimized for AI workloads and 54 ray accelerators dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RX 7700 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 550 W to handle the GPU's thermal design power (TDP) of 245 W.
Benchmark Performance & Value
The RX 7700 XT has the 19th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 54.82% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 57,340 score and $449 launch price (MSRP) gives it a performance per dollar of 127.71. This is the 5th 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 660M | Radeon RX 7700 XT |
|---|---|---|
| Manufacturer | AMD | AMD |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Market Segment | Mobile | Desktop |
| Release Date | Q1 2022 | Q3 2023 |
| Launch Price (MSRP) | -- | $449 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
#
Select a game to compare FPS metrics
F1 24
Sons of the Forest
Ready or Not
The Finals
Avatar: Frontiers of Pandora
Call of Duty: Modern Warfare 3 (2023)
EA Sports WRC
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
F1 24 | Radeon 660M | Radeon RX 7700 XT |
|---|---|---|
| Low - 1080p | 35 FPS | -- |
| Medium - 1080p | 30 FPS | -- |
| High - 1080p | 23 FPS | -- |
| Ultra - 1080p | 6 FPS | -- |
| QHD - 1440p | -- | -- |
| 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 660M orRadeon RX 7700 XT
| GPU | Frames Per Second | |
|---|---|---|
| GeForce MX450 | 13.4 | +139% |
| Radeon 680M | 7.41 | +32% |
| Radeon 660M | 5.6 | |
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 660M orRadeon RX 7700 XT
| GPU | Cost Per Frame | |
|---|---|---|
| Our database does not have enough data to compare the FPS per dollar with other GPUs. | ||
Benchmark Performance
#
Performance
Radeon 660M
6,7436% of 104,598
Radeon RX 7700 XT750% better
57,34055% of 104,598
The Radeon RX 7700 XT has 750% better performance than the Radeon 660M for the 3DMark 11 Performance GPU benchmark.
The Radeon 660M is ranked 223rd with a score of 6,743, and the Radeon RX 7700 XT is ranked 19th with a score of 57,340.
Performance per dollar
Radeon 660M
No data available
Radeon RX 7700 XT
127.7179% of 161.45
The Radeon RX 7700 XT has 195% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.
Radeon RX 7700 XT's 127.71 performance per dollar ranks it 0th 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 660M or
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 4070 | 59,969 | +789% |
| Radeon RX 6900 XT | 59,119 | +777% |
| Radeon RX 7700 XT | 57,340 | +750% |
| GeForce RTX 3080 (12 GB) | 56,634 | +740% |
| Radeon RX 6800 | 55,084 | +717% |
| Radeon R9 M290X | 6,817 | +1% |
| Radeon Pro 460 | 6,749 | +0% |
| Radeon 660M | 6,743 | |
| GeForce GTX 680MX (Mac Edition) | 6,736 | -0% |
| GeForce MX350 | 6,166 | -9% |
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 660M orRadeon RX 7700 XT
| GPU | Performance Per Dollar | |
|---|---|---|
| Radeon RX 7600 | 161.45 | +26% |
| Radeon RX 7800 XT | 131.48 | +3% |
| Arc A750 | 129.02 | +1% |
| GeForce RTX 4060 | 127.73 | +0% |
| Radeon RX 7700 XT | 127.71 | |
| Arc A770 | 125.54 | -2% |
| GeForce RTX 4060 Ti (8 GB) | 119.81 | -6% |
| GeForce RTX 4070 SUPER | 114.15 | -11% |
| Radeon RX 6600 XT | 103.04 | -19% |
| GeForce RTX 4070 | 100.12 | -22% |
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 660M | Radeon RX 7700 XT |
|---|---|---|
| 3DMark Time Spy Graphics | 1,544 | 16,777 (+986.59%) |
| 3DMark Time Spy Score | 1,714.5 | 16,454 (+859.7%) |
| 3DMark Cloud Gate Graphics | 31,514.5 | 201,871 (+540.57%) |
| 3DMark Fire Strike Standard Graphics | 4,848 | 42,801 (+782.86%) |
| 3DMark Night Raid Graphics | -- | 176,451 |
| 3DMark 11 Performance Score | 7,067 | 45,241 (+540.17%) |
| Cinebench R15 OpenGL 64 Bit | 121.3 | -- |
| PassMark G3D Mark | -- | 22,193 |
| PassMark G2D Mark | -- | 1,103 |
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 660M | Radeon RX 7700 XT |
|---|---|---|
| Codename | Rembrandt | Navi 32 |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Process Size | 6 nm | 5 nm |
| Transistors | 13,100 million | 28,100 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 660M | Radeon RX 7700 XT |
|---|---|---|
| Memory Size | System Shared | 12 GB |
| Memory Type | System Shared | GDDR6 |
| Memory Bandwidth | System Dependent | 432 Gb/s |
| Memory Clock | System Shared | 2,250 MHz |
| Memory Interface | System Shared | 192 bit |
| L1 Cache | 128 KB | 128 KB |
| L2 Cache | 2 MB | 2 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.
| Spec | Radeon 660M | Radeon RX 7700 XT |
|---|---|---|
| Slots | -- | 2 slots |
| Bus Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| Thermal Design Power (TDP) | 40 W | 245 W |
| Suggested PSU | -- | 550 W |
| Power Connectors | -- | 2x 8-pin |
| Outputs | Device Dependent | HDMI 2.1a, DisplayPort 2.1, USB Type-C |
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 660M | Radeon RX 7700 XT |
|---|---|---|
| Stream Processors (SP) | 384 | 3,456 |
| Compute Units (CU) | 6 | 54 |
| Texture Mapping Units (TMU) | 24 | 216 |
| Render Output Units (ROP) | 16 | 96 |
| AI Accelerators | -- | 108 |
| Ray Accelerators | 6 | 54 |
| Core Clock Speed | 1,500 MHz | 1,435 MHz |
| Core Clock Speed (Boost) | 1,900 MHz | 2,544 MHz |
| Core Clock Speed (Game) | -- | 2,171 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 660M | Radeon RX 7700 XT |
|---|---|---|
| Pixel Fill Rate | 30.4 GPixel/s | 244.2 GPixel/s |
| Texture Fill Rate | 45.6 GTexel/s | 549.5 GTexel/s |
| FP32 Performance | 1,459 GFLOPS | 35.17 TFLOPS |
| FP64 Performance | 91.2 GFLOPS | 1,099 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 660M | Radeon RX 7700 XT |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenCL | 2.0 | 2.2 |
| 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.