Contents:HighlightsSummaryGaming PerformanceBenchmark PerformanceTechnical SpecsRelated ComparisonsRelated GPUs
Performance
GeForce GT 640M LE
1,2591% of 104,737
GeForce RTX 3090 Ti5,419% better
69,48166% of 104,737
The GeForce RTX 3090 Ti has 5,419% better performance than the GeForce GT 640M LE for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
GeForce GT 640M LE
No data available
GeForce RTX 3090 Ti
34.7622% of 161.45
The GeForce RTX 3090 Ti has 22% 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 NVIDIA GeForce GT 640M LE GPU
The NVIDIA GeForce GT 640M LE is an end-of-life mobile graphics card that released in Q1 2012. It is built on the Kepler GPU microarchitecture (codename GK107) and is manufactured on a 28 nm process.
Memory
The GT 640M LE has 1,024 MB of DDR3 memory, with a 900 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 28.8 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 GT 640M LE includes 384 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 500 MHz and can dynamically boost its clock speed up to 570 MHz. Complementing the processing units are 32 texture mapping units (TMUs) for efficient texture filtering and 16 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 20 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The GT 640M LE has the 428th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 1.20% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
About the NVIDIA GeForce RTX 3090 Ti GPU
The NVIDIA GeForce RTX 3090 Ti is a desktop graphics card that launched in Q1 2022 with a MSRP of $1,999. It is built on the Ampere GPU microarchitecture (codename GA102) and is manufactured on a 8 nm process.
Memory
The RTX 3090 Ti has 24 GB of GDDR6X memory, with a 1,313 MHz memory clock and a 384 bit interface. This gives it a memory bandwidth of 1.01 Tb/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 3090 Ti includes 10,752 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,560 MHz and can dynamically boost its clock speed up to 1,860 MHz. Complementing the processing units are 336 texture mapping units (TMUs) for efficient texture filtering and 112 render output units (ROPs) for pixel processing. Additionally, the GPU features 336 tensor cores optimized for AI-accelerated workloads and 84 RT cores dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RTX 3090 Ti 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 450 W and a large, 3-slot size, it is recommended to use a power supply of 850 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 3090 Ti has the 10th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 66.34% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 69,481 score and $1,999 launch price (MSRP) gives it a performance per dollar of 34.76. This is the 75th 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 | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| Manufacturer | NVIDIA | NVIDIA |
| Architecture | Kepler | Ampere |
| Market Segment | Mobile | Desktop |
| Release Date | Q1 2012 | Q1 2022 |
| Launch Price (MSRP) | -- | $1,999 |
| Production Status | End-of-life | Active |
| Shop | Check Price | Check Price |
Gaming Performance
#
Select a game to compare FPS metrics
Far Cry 6
Cyberpunk 2077 (1.6)
Tiny Tina's Wonderlands
Ghostwire: Tokyo
Elden Ring
GRID Legends
Dying Light 2
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
Far Cry 6 | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| Low - 720p | -- | -- |
| Medium - 1080p | -- | 179 FPS |
| High - 1080p | -- | 162 FPS |
| Ultra - 1080p | -- | 142 FPS |
| QHD - 1440p | -- | 133 FPS |
| 4K UHD - 2160p | -- | 90 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:GeForce GT 640M LE orGeForce RTX 3090 Ti
| GPU | Frames Per Second | |
|---|---|---|
| Radeon RX 7900 XTX | 129 | +43% |
| GeForce RTX 4080 | 108 | +20% |
| Radeon RX 7900 XT | 104.1 | +16% |
| Radeon RX 6950 XT | 91 | +1% |
| GeForce RTX 4070 Ti SUPER | 91 | +1% |
| GeForce RTX 3090 Ti | 90 | |
| GeForce RTX 4070 Ti | 88 | -2% |
| Radeon RX 7800 XT | 87 | -3% |
| GeForce RTX 3080 Ti | 85 | -6% |
| GeForce RTX 3090 | 83 | -8% |
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:GeForce GT 640M LE orGeForce RTX 3090 Ti
| GPU | Cost Per Frame | |
|---|---|---|
| GeForce RTX 2080 SUPER | 13.57 | -39% |
| GeForce RTX 3080 (12 GB) | 13.97 | -37% |
| GeForce RTX 3080 Ti | 14.11 | -36% |
| Radeon RX 6600 XT | 18.05 | -19% |
| GeForce RTX 3090 | 18.06 | -19% |
| GeForce RTX 3090 Ti | 22.21 | |
| GeForce RTX 4060 Ti (8 GB) | 26.6 | +20% |
| GeForce RTX 3060 Ti | 28.5 | +28% |
| GeForce RTX 3070 Ti | 35.24 | +59% |
Benchmark Performance
#
Performance
GeForce GT 640M LE
1,2591% of 104,737
GeForce RTX 3090 Ti5,419% better
69,48166% of 104,737
The GeForce RTX 3090 Ti has 5,419% better performance than the GeForce GT 640M LE for the 3DMark 11 Performance GPU benchmark.
The GeForce GT 640M LE is ranked 428th with a score of 1,259, and the GeForce RTX 3090 Ti is ranked 10th with a score of 69,481.
Performance per dollar
GeForce GT 640M LE
No data available
GeForce RTX 3090 Ti
34.7622% of 161.45
The GeForce RTX 3090 Ti has 53% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.
GeForce RTX 3090 Ti's 34.76 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:GeForce GT 640M LE or
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 4070 Ti SUPER | 74,834 | +5,844% |
| Radeon RX 6950 XT | 72,227.5 | +5,637% |
| GeForce RTX 3090 Ti | 69,481 | +5,419% |
| GeForce RTX 4070 SUPER | 68,373 | +5,331% |
| Radeon RX 7800 XT | 65,610.5 | +5,111% |
| GeForce 820M | 1,266.5 | +1% |
| Quadro 2000M | 1,261 | +0% |
| GeForce GT 640M LE | 1,259 | |
| Radeon HD 8570M | 1,255 | -0% |
| GeForce GT 720M | 1,213 | -4% |
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:GeForce GT 640M LE orGeForce RTX 3090 Ti
| GPU | Performance Per Dollar | |
|---|---|---|
| GeForce RTX 2080 SUPER | 58.6 | +69% |
| GeForce RTX 2080 | 57.62 | +66% |
| GeForce RTX 3080 Ti | 50.86 | +46% |
| GeForce RTX 2080 Ti | 47.21 | +36% |
| GeForce RTX 3090 | 41.04 | +18% |
| GeForce RTX 3090 Ti | 34.76 | |
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 | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| 3DMark Time Spy Graphics | -- | 21,645 |
| 3DMark Time Spy Score | -- | 19,241 |
| 3DMark Cloud Gate Graphics | -- | 246,319 |
| 3DMark Fire Strike Standard Graphics | -- | 53,110 |
| 3DMark Night Raid Graphics | -- | 139,165 |
| 3DMark 11 Performance Score | 1,385 | 49,471 (+3,471.91%) |
| Cinebench R15 OpenGL 64 Bit | -- | 204 |
| PassMark G3D Mark | 706 | 29,697 (+4,106.37%) |
| PassMark G2D Mark | 171 | 1,233 (+621.05%) |
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 | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| Codename | GK107 | GA102 |
| Architecture | Kepler | Ampere |
| Process Size | 28 nm | 8 nm |
| Transistors | 1,270 million | 28,300 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 | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| Memory Size | 1,024 MB | 24 GB |
| Memory Type | DDR3 | GDDR6X |
| Memory Bandwidth | 28.8 Gb/s | 1.01 Tb/s |
| Memory Clock | 900 MHz | 1,313 MHz |
| Memory Interface | 128 bit | 384 bit |
| L1 Cache | 16 KB | 128 KB |
| L2 Cache | 256 KB | 6 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 | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| Slots | -- | 3 slots |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Thermal Design Power (TDP) | 20 W | 450 W |
| Suggested PSU | -- | 850 W |
| Power Connectors | -- | 1x 16-pin |
| Outputs | Device Dependent | HDMI 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.
| Spec | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| CUDA Cores | 384 | 10,752 |
| Stream Multiprocessors (SM) | 2 | 84 |
| Texture Mapping Units (TMU) | 32 | 336 |
| Render Output Units (ROP) | 16 | 112 |
| Tensor Cores | -- | 336 |
| Ray Tracing Cores | -- | 84 |
| Core Clock Speed | 500 MHz | 1,560 MHz |
| Core Clock Speed (Boost) | 570 MHz | 1,860 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 | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| Pixel Fill Rate | 4.56 GPixel/s | 208.3 GPixel/s |
| Texture Fill Rate | 18.24 GTexel/s | 625 GTexel/s |
| FP32 Performance | 437.8 GFLOPS | 40 TFLOPS |
| FP64 Performance | 18.24 GFLOPS | 625 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 | GeForce GT 640M LE | GeForce RTX 3090 Ti |
|---|---|---|
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| OpenCL | 3.0 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.5 (5.1) | 6.8 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.