NVIDIA RTX A400 vs NVIDIA Tesla T4
GPU · Specs Compare
Graphics Card
Release Date
Apr 2024
Sep 2018
Generation
Quadro Ampere(Ax000)
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1417 MHz
585 MHz
Boost Clock
1762 MHz
1590 MHz
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
96.00GB/s
320.0GB/s
Render Config
SM Count
6
40
Shading Units
768
2560
TMUs
24
160
ROPs
16
64
Tensor Cores
24
320
RT Cores
6
40
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
2 MB
4 MB
Theoretical Performance
Pixel Rate
28.19 GPixel/s
101.8 GPixel/s
Texture Rate
42.29 GTexel/s
254.4 GTexel/s
FP16 (half)
2.706 TFLOPS
65.13 TFLOPS
FP32 (float)
2.706 TFLOPS
8.141 TFLOPS
FP64 (double)
42.29 GFLOPS
254.4 GFLOPS
Graphics Processor
GPU Name
GA107
TU104
Architecture
Ampere
Turing
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
8.7 billion
13.6 billion
Die Size
200 mm²
545 mm²
GPU Variant
—
TU104-895-A1
Board Design
TDP
50W
70W
Suggested PSU
250 W
250 W
Outputs
4x mini-DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
7.5
Shader Model
6.8
6.6
Benchmark
Blender
—
1,652
▲ Specs Compare
Data sourced from official specifications and benchmark tests.