NVIDIA GeForce 840M vs NVIDIA RTX A1000 Mobile
The RTX A1000 Mobile has 547% better performance than the GeForce 840M for the 3DMark 11 Performance GPU benchmark.
We do not have any performance per dollar data for the GeForce 840M and the RTX A1000 Mobile for the 3DMark 11 Performance GPU benchmark.
Summary
About the NVIDIA GeForce 840M GPU
The NVIDIA GeForce 840M is an end-of-life mobile graphics card that released in Q1 2014. It is built on the Maxwell GPU microarchitecture (codename GM108S) and is manufactured on a 28 nm process.
Memory
The 840M has 2 GB of DDR3 memory, with a 1,001 MHz memory clock and a 64 bit interface. This gives it a memory bandwidth of 16.02 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 840M includes 384 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 1,029 MHz and can dynamically boost its clock speed up to 1,124 MHz. Complementing the processing units are 16 texture mapping units (TMUs) for efficient texture filtering and 8 render output units (ROPs) for pixel processing.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 33 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The 840M has the 340th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 2.23% of the performance of the best benchmarked GPU, the NVIDIA GeForce RTX 4090.
About the NVIDIA RTX A1000 Mobile GPU
The NVIDIA RTX A1000 Mobile is a mobile graphics card that launched in Q1 2022. It is built on the Ampere GPU microarchitecture (codename GA107) and is manufactured on a 8 nm process.
Memory
The RTX A1000 Mobile has 4 GB of GDDR6 memory, with a 1,375 MHz memory clock and a 128 bit interface. This gives it a memory bandwidth of 176 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 A1000 Mobile includes 2,048 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 630 MHz and can dynamically boost its clock speed up to 1,140 MHz. Complementing the processing units are 64 texture mapping units (TMUs) for efficient texture filtering and 32 render output units (ROPs) for pixel processing. Additionally, the GPU features 64 tensor cores optimized for AI-accelerated workloads and 16 RT cores dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The GPU has a thermal design power (TDP) of 60 W. A power supply not strong enough to handle this might result in system crashes and potentially damage your hardware.
Benchmark Performance
The RTX A1000 Mobile has the 144th best 3DMark 11 Performance GPU score among the 543 benchmarked GPUs in our database. It achieves 14.45% 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 840M | RTX A1000 Mobile |
|---|---|---|
| Manufacturer | NVIDIA | NVIDIA |
| Architecture | Maxwell | Ampere |
| Market Segment | Mobile | Mobile |
| Release Date | Q1 2014 | Q1 2022 |
| Production Status | End-of-life | Active |
| Shop | Check Price | Check Price |
Gaming Performance
Select a game to compare FPS metrics
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
Cyberpunk 2077: Phantom Liberty | GeForce 840M | RTX A1000 Mobile |
|---|---|---|
| Low - 1080p | -- | 66 FPS |
| Medium - 1080p | -- | 50 FPS |
| High - 1080p | -- | 42 FPS |
| Ultra - 1080p | -- | 35 FPS |
| QHD - 1440p | -- | -- |
| 4K UHD - 2160p | -- | -- |
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.
| GPU | Frames Per Second | |
|---|---|---|
| Arc A730M | 43 | +24% |
| GeForce GTX 1660 Ti Mobile | 41.7 | +20% |
| RTX A1000 Mobile | 34.7 | |
| GeForce RTX 3050 Mobile (6 GB) | 34 | -2% |
| GeForce RTX 3050 Mobile | 28.7 | -17% |
| Radeon RX 5500M | 28.3 | -18% |
| GeForce GTX 1650 Ti Mobile | 25.1 | -28% |
| Radeon RX 6500M | 24.4 | -30% |
| GeForce GTX 1060 Mobile | 22.6 | -35% |
| GeForce GTX 1650 Mobile | 22.5 | -35% |
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.
| GPU | Cost Per Frame | |
|---|---|---|
| Our database does not have enough data to compare the FPS per dollar with other GPUs. | ||
Benchmark Performance
The RTX A1000 Mobile has 547% better performance than the GeForce 840M for the 3DMark 11 Performance GPU benchmark.
The GeForce 840M is ranked 340th with a score of 2,340, and the RTX A1000 Mobile is ranked 144th with a score of 15,134.5.
We do not have any performance per dollar data for the GeForce 840M and the RTX A1000 Mobile for the 3DMark 11 Performance GPU benchmark.
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.
| GPU | Benchmark Performance | |
|---|---|---|
| GeForce RTX 3050 Mobile | 15,725 | +572% |
| Radeon RX 580 Mobile | 15,223 | +551% |
| RTX A1000 Mobile | 15,134.5 | +547% |
| Radeon Pro 5500M | 14,725 | +529% |
| GeForce GTX 1060 Mobile | 14,693 | +528% |
| FirePro W4190M | 2,351 | +0% |
| Radeon HD 8850M | 2,349 | +0% |
| GeForce 840M | 2,340 | |
| Radeon 530 | 2,327 | -1% |
| FirePro W4170M | 2,315 | -1% |
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.
| GPU | Performance Per Dollar | ||
|---|---|---|---|
| Our database does not have enough data to compare the benchmark performance per dollar with other GPUs. | |||
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 840M | RTX A1000 Mobile |
|---|---|---|
| 3DMark Time Spy Graphics | -- | 4,255.5 |
| 3DMark Time Spy Score | -- | 4,696.5 |
| 3DMark Cloud Gate Graphics | 8,723.5 | 70,880 (+712.52%) |
| 3DMark Fire Strike Standard Graphics | 1,573 | 11,321 (+619.71%) |
| 3DMark 11 Performance Score | 2,378 | 15,496.5 (+551.66%) |
| Cinebench R15 OpenGL 64 Bit | 55.9 | 254 (+354.38%) |
| PassMark G3D Mark | 1,090 | 9,469 (+768.72%) |
| PassMark G2D Mark | 148 | 525 (+254.73%) |
| Unigine Heaven 3.0 DirectX 11 | 22.5 | -- |
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 840M | RTX A1000 Mobile |
|---|---|---|
| Codename | GM108S | GA107 |
| Architecture | Maxwell | Ampere |
| Process Size | 28 nm | 8 nm |
| Transistors | 1,020 million | 8,700 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 840M | RTX A1000 Mobile |
|---|---|---|
| Memory Size | 2 GB | 4 GB |
| Memory Type | DDR3 | GDDR6 |
| Memory Bandwidth | 16.02 Gb/s | 176 Gb/s |
| Memory Clock | 1,001 MHz | 1,375 MHz |
| Memory Interface | 64 bit | 128 bit |
| L1 Cache | 64 KB | 128 KB |
| L2 Cache | 1,024 KB | 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 | GeForce 840M | RTX A1000 Mobile |
|---|---|---|
| Bus Interface | PCIe 3.0 x8 | PCIe 4.0 x8 |
| Thermal Design Power (TDP) | 33 W | 60 W |
| Outputs | Device Dependent | 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 840M | RTX A1000 Mobile |
|---|---|---|
| CUDA Cores | 384 | 2,048 |
| Stream Multiprocessors (SM) | -- | 16 |
| Texture Mapping Units (TMU) | 16 | 64 |
| Render Output Units (ROP) | 8 | 32 |
| Tensor Cores | -- | 64 |
| Ray Tracing Cores | -- | 16 |
| Core Clock Speed | 1,029 MHz | 630 MHz |
| Core Clock Speed (Boost) | 1,124 MHz | 1,140 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 840M | RTX A1000 Mobile |
|---|---|---|
| Pixel Fill Rate | 8.99 GPixel/s | 36.48 GPixel/s |
| Texture Fill Rate | 17.98 GTexel/s | 72.96 GTexel/s |
| FP32 Performance | 863.2 GFLOPS | 4.67 TFLOPS |
| FP64 Performance | 26.98 GFLOPS | 72.96 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 840M | RTX A1000 Mobile |
|---|---|---|
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| OpenCL | 3.0 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Shader Model | 6.7 (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.