NVIDIA Tesla T4 vs NVIDIA A100 (40 GB)
We do not have any performance data for the Tesla T4 and the A100 (40 GB) for the 3DMark 11 Performance GPU benchmark.
We do not have any performance per dollar data for the Tesla T4 and the A100 (40 GB) for the 3DMark 11 Performance GPU benchmark.
Summary
About the NVIDIA Tesla T4 GPU
The NVIDIA Tesla T4 is a workstation graphics card that launched in Q3 2018. It is built on the Turing GPU microarchitecture (codename TU104) and is manufactured on a 12 nm process.
Memory
The Tesla T4 has 16 GB of GDDR6 memory, with a 1,250 MHz memory clock and a 256 bit interface. This gives it a memory bandwidth of 320 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 Tesla T4 includes 2,560 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 585 MHz and can dynamically boost its clock speed up to 1,590 MHz. Complementing the processing units are 160 texture mapping units (TMUs) for efficient texture filtering and 64 render output units (ROPs) for pixel processing. Additionally, the GPU features 320 tensor cores optimized for AI-accelerated workloads and 40 RT cores dedicated to real-time ray tracing calculations.
Compatibility & Power Consumption
The Tesla T4 is a compact, low-profile graphics card that fits into 1 PCIe expansion slot. NVIDIA recommends a power supply of at least 250 W to handle the GPU's thermal design power (TDP) of 70 W.
About the NVIDIA A100 (40 GB) GPU
The NVIDIA A100 (40 GB) is a workstation graphics card that launched in Q2 2020. It is built on the Ampere GPU microarchitecture (codename GA100) and is manufactured on a 7 nm process.
Memory
The A100 has 40 GB of HBM2e memory, with a 1,215 MHz memory clock and a 5,120 bit interface. This gives it a memory bandwidth of 1.56 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 A100 includes 6,912 CUDA cores, the processing units for handling parallel computing tasks. The GPU operates at a core clock speed of 765 MHz and can dynamically boost its clock speed up to 1,410 MHz. Complementing the processing units are 432 texture mapping units (TMUs) for efficient texture filtering and 160 render output units (ROPs) for pixel processing. Additionally, the GPU features 432 tensor cores optimized for AI-accelerated workloads.
Compatibility & Power Consumption
The A100 occupies 2 PCIe expansion slots. NVIDIA recommends a power supply of at least 600 W to handle the GPU's thermal design power (TDP) of 250 W.
General Info
General overview of the GPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Tesla T4 | A100 (40 GB) |
|---|---|---|
| Manufacturer | NVIDIA | NVIDIA |
| Architecture | Turing | Ampere |
| Market Segment | Workstation | Workstation |
| Release Date | Q3 2018 | Q2 2020 |
| Production Status | Active | Active |
| Shop | Check Price | Check Price |
Gaming Performance
Benchmark Performance
We do not have any performance data for the Tesla T4 and the A100 (40 GB) for the 3DMark 11 Performance GPU benchmark.
We do not have any performance per dollar data for the Tesla T4 and the A100 (40 GB) 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 | ||
|---|---|---|---|
| Our database does not have enough data to compare the benchmark performance with other GPUs. | |||
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 | Tesla T4 | A100 (40 GB) |
|---|---|---|
| PassMark G3D Mark | 10,647 | -- |
| PassMark G2D Mark | 599 | -- |
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 | Tesla T4 | A100 (40 GB) |
|---|---|---|
| Codename | TU104 | GA100 |
| Architecture | Turing | Ampere |
| Process Size | 12 nm | 7 nm |
| Transistors | 13,600 million | 54,200 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 | Tesla T4 | A100 (40 GB) |
|---|---|---|
| Memory Size | 16 GB | 40 GB |
| Memory Type | GDDR6 | HBM2e |
| Memory Bandwidth | 320 Gb/s | 1.56 Tb/s |
| Memory Clock | 1,250 MHz | 1,215 MHz |
| Memory Interface | 256 bit | 5,120 bit |
| L1 Cache | 64 KB | 192 KB |
| L2 Cache | 4 MB | 40 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 | Tesla T4 | A100 (40 GB) |
|---|---|---|
| Slots | 1 slot | 2 slots |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Thermal Design Power (TDP) | 70 W | 250 W |
| Suggested PSU | 250 W | 600 W |
| Power Connectors | -- | 8-pin EPS |
| Outputs | No outputs | No outputs |
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 | Tesla T4 | A100 (40 GB) |
|---|---|---|
| CUDA Cores | 2,560 | 6,912 |
| Stream Multiprocessors (SM) | 40 | 108 |
| Texture Mapping Units (TMU) | 160 | 432 |
| Render Output Units (ROP) | 64 | 160 |
| Tensor Cores | 320 | 432 |
| Ray Tracing Cores | 40 | -- |
| Core Clock Speed | 585 MHz | 765 MHz |
| Core Clock Speed (Boost) | 1,590 MHz | 1,410 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 | Tesla T4 | A100 (40 GB) |
|---|---|---|
| Pixel Fill Rate | 101.8 GPixel/s | 225.6 GPixel/s |
| Texture Fill Rate | 254.4 GTexel/s | 609.1 GTexel/s |
| FP32 Performance | 8.14 TFLOPS | 19.49 TFLOPS |
| FP64 Performance | 254.4 GFLOPS | 9.75 TFLOPS |
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 | Tesla T4 | A100 (40 GB) |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | -- |
| OpenCL | 3.0 | 3.0 |
| OpenGL | 4.6 | -- |
| Shader Model | 6.8 | -- |
* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance GPU benchmark and MSRP.