NVIDIA RTX A4000 Mobile vs NVIDIA Tesla T4
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Sep 2018
Generation
Ampere-MW
Tesla
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1140 MHz
585 MHz
Boost Clock
1680 MHz
1590 MHz
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
384.0GB/s
320.0GB/s
Render Config
SM Count
40
40
Shading Units
5120
2560
TMUs
160
160
ROPs
80
64
Tensor Cores
160
320
RT Cores
40
40
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
134.4 GPixel/s
101.8 GPixel/s
Texture Rate
268.8 GTexel/s
254.4 GTexel/s
FP16 (half)
17.20 TFLOPS
65.13 TFLOPS
FP32 (float)
17.20 TFLOPS
8.141 TFLOPS
FP64 (double)
268.8 GFLOPS
254.4 GFLOPS
Graphics Processor
GPU Name
GA104
TU104
Architecture
Ampere
Turing
Foundry
Samsung
TSMC
Process Size
8 nm
12 nm
Transistors
17.4 billion
13.6 billion
Die Size
392 mm²
545 mm²
GPU Variant
-
TU104-895-A1
Board Design
TDP
115W
70W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Suggested PSU
-
250 W
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
2,825
1,652