Contents:HighlightsSummaryGaming PerformanceBenchmark PerformanceTechnical SpecsRelated ComparisonsRelated GPUs
Performance
GeForce RTX 2080 Ti2,630% better
47,16645% of 104,737
GeForce GT 640M
1,7282% of 104,737
The GeForce RTX 2080 Ti has 2,630% better performance than the GeForce GT 640M for the 3DMark 11 Performance GPU benchmark.
Performance per dollar
GeForce RTX 2080 Ti
47.2129% of 161.45
GeForce GT 640M
No data available
The GeForce RTX 2080 Ti has 29% 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 RTX 2080 Ti GPU
The NVIDIA GeForce RTX 2080 Ti is a desktop graphics card that launched in Q3 2018 with a MSRP of $999. It is built on the Turing GPU microarchitecture (codename TU102) and is manufactured on a 12 nm process.
Memory
The RTX 2080 Ti has 11 GB of GDDR6 memory, with a 1,750 MHz memory clock and a 352 bit interface. This gives it a memory bandwidth of 616 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 2080 Ti includes 4,352 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,350 MHz and can dynamically boost its clock speed up to 1,545 MHz. Complementing the processing units are 272 texture mapping units (TMUs) for efficient texture filtering and 88 render output units (ROPs) for pixel processing. Additionally, the GPU features 544 tensor cores optimized for AI-accelerated workloads and 68 RT cores dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The RTX 2080 Ti occupies 2 PCIe expansion slots. It supports HDMI 2.0, DisplayPort 1.4a, USB Type-C display connections. NVIDIA recommends a power supply of at least 600 W to handle the GPU's thermal design power (TDP) of 250 W.
Benchmark Performance & Value
The RTX 2080 Ti has the 29th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 45.03% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090. Its 47,166 score and $999 launch price (MSRP) gives it a performance per dollar of 47.21. This is the 67th best in value for the 3DMark 11 Performance GPU benchmark.
About the NVIDIA GeForce GT 640M GPU
The NVIDIA GeForce GT 640M 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 has 2 GB 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 includes 384 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 624 MHz and can dynamically boost its clock speed up to 709 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 32 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 has the 386th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 1.65% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | GeForce RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| Manufacturer | NVIDIA | NVIDIA |
| Architecture | Turing | Kepler |
| Market Segment | Desktop | Mobile |
| Release Date | Q3 2018 | Q1 2012 |
| Launch Price (MSRP) | $999 | -- |
| Production Status | Active | End-of-life |
| Shop | Check Price | Check Price |
Gaming Performance
#
Select a game to compare FPS metrics
Crysis Remastered
F1 2021
Resident Evil Village
Mass Effect Legendary Edition
Outriders
Hitman 3
Cyberpunk 2077 (1.0)
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
Crysis Remastered | GeForce RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| Low - 720p | -- | -- |
| Medium - 1080p | 179 FPS | -- |
| High - 1080p | 106 FPS | -- |
| Ultra - 1080p | 71 FPS | -- |
| QHD - 1440p | 58 FPS | -- |
| 4K UHD - 2160p | 38 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 RTX 2080 Ti orGeForce GT 640M
| GPU | Frames Per Second | |
|---|---|---|
| GeForce RTX 3090 | 63 | +68% |
| Radeon RX 6800 XT | 54.4 | +45% |
| GeForce RTX 3080 | 49.2 | +31% |
| GeForce RTX 3060 Ti | 44.4 | +18% |
| GeForce RTX 3070 | 38.9 | +3% |
| GeForce RTX 2080 Ti | 37.6 | |
| Radeon VII | 30.7 | -18% |
| GeForce RTX 2080 SUPER | 30.6 | -19% |
| Radeon RX 6800 | 30 | -20% |
| GeForce RTX 2070 SUPER | 28.5 | -24% |
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 RTX 2080 Ti orGeForce GT 640M
| GPU | Cost Per Frame | |
|---|---|---|
| Radeon VII | 22.77 | -14% |
| GeForce RTX 2080 SUPER | 22.84 | -14% |
| GeForce RTX 3090 | 23.79 | -10% |
| Radeon RX 6600 XT | 24.29 | -9% |
| GeForce RTX 2080 | 24.61 | -7% |
| GeForce RTX 2080 Ti | 26.57 | |
Benchmark Performance
#
Performance
GeForce RTX 2080 Ti2,630% better
47,16645% of 104,737
GeForce GT 640M
1,7282% of 104,737
The GeForce RTX 2080 Ti has 2,630% better performance than the GeForce GT 640M for the 3DMark 11 Performance GPU benchmark.
The GeForce RTX 2080 Ti is ranked 29th with a score of 47,166, and the GeForce GT 640M is ranked 386th with a score of 1,728.
Performance per dollar
GeForce RTX 2080 Ti
47.2129% of 161.45
GeForce GT 640M
No data available
The GeForce RTX 2080 Ti has 72% of the performance per dollar compared to the leader for the 3DMark 11 Performance GPU benchmark: NVIDIA GeForce RTX 4090.
GeForce RTX 2080 Ti's 47.21 performance per dollar ranks it 67th 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 RTX 2080 Ti or
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 3070 Ti | 49,760 | +5% |
| GeForce RTX 4060 Ti (8 GB) | 47,803 | +1% |
| GeForce RTX 2080 Ti | 47,166 | |
| Radeon RX 7600 | 43,430 | -8% |
| GeForce RTX 4060 Ti (16 GB) | 43,112 | -9% |
| Radeon R5 M255 | 1,784 | -96% |
| GeForce 825M | 1,756.5 | -96% |
| GeForce GT 640M | 1,728 | -96% |
| FirePro M4100 | 1,728 | -96% |
| GeForce GT 730M | 1,722 | -96% |
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 RTX 2080 Ti orGeForce GT 640M
| GPU | Performance Per Dollar | |
|---|---|---|
| GeForce RTX 2080 | 57.62 | +22% |
| Radeon VII | 54.19 | +15% |
| GeForce GTX 1080 Ti | 53.89 | +14% |
| GeForce RTX 3080 Ti | 50.86 | +8% |
| GeForce GTX 1080 | 48.85 | +3% |
| GeForce RTX 2080 Ti | 47.21 | |
| GeForce RTX 3090 | 41.04 | -13% |
| GeForce RTX 3090 Ti | 34.76 | -26% |
| TITAN X (Pascal) | 30.02 | -36% |
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 RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| 3DMark Time Spy Graphics | 14,370.5 | -- |
| 3DMark Time Spy Score | 13,518.5 | -- |
| 3DMark Cloud Gate Graphics | 165,122 (+1,729.81%) | 9,024 |
| 3DMark Fire Strike Standard Graphics | 34,316 (+2,701.31%) | 1,225 |
| 3DMark Night Raid Graphics | 124,524 | -- |
| 3DMark 11 Performance Score | 33,327 (+1,691.29%) | 1,860.5 |
| Cinebench R15 OpenGL 64 Bit | 160.9 (+279.48%) | 42.4 |
| PassMark G3D Mark | 21,758 (+2,242.09%) | 929 |
| PassMark G2D Mark | 938 (+383.51%) | 194 |
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 RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| Codename | TU102 | GK107 |
| Architecture | Turing | Kepler |
| Process Size | 12 nm | 28 nm |
| Transistors | 18,600 million | 1,270 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 RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| Memory Size | 11 GB | 2 GB |
| Memory Type | GDDR6 | DDR3 |
| Memory Bandwidth | 616 Gb/s | 28.8 Gb/s |
| Memory Clock | 1,750 MHz | 900 MHz |
| Memory Interface | 352 bit | 128 bit |
| L1 Cache | 64 KB | 16 KB |
| L2 Cache | 5.5 MB | 256 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 | GeForce RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| Slots | 2 slots | -- |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Thermal Design Power (TDP) | 250 W | 32 W |
| Suggested PSU | 600 W | -- |
| Power Connectors | 2x 8-pin | -- |
| Outputs | HDMI 2.0, DisplayPort 1.4a, USB Type-C | Device Dependent |
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 RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| CUDA Cores | 4,352 | 384 |
| Stream Multiprocessors (SM) | 68 | 2 |
| Texture Mapping Units (TMU) | 272 | 32 |
| Render Output Units (ROP) | 88 | 16 |
| Tensor Cores | 544 | -- |
| Ray Tracing Cores | 68 | -- |
| Core Clock Speed | 1,350 MHz | 624 MHz |
| Core Clock Speed (Boost) | 1,545 MHz | 709 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 RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| Pixel Fill Rate | 136 GPixel/s | 5.67 GPixel/s |
| Texture Fill Rate | 420.2 GTexel/s | 22.69 GTexel/s |
| FP32 Performance | 13.45 TFLOPS | 544.5 GFLOPS |
| FP64 Performance | 420.2 GFLOPS | 22.69 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 RTX 2080 Ti | GeForce GT 640M |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| OpenCL | 3.0 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.8 | 6.5 (5.1) |
Check out these comparisons for similar GPUs:
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.