NVIDIA RTX A4 Mobile vs NVIDIA Tesla P4
We compared two Professional market GPUs: 4GB VRAM RTX A4 Mobile and 8GB VRAM Tesla P4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4 Mobile 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 59% (1770MHz vs 1114MHz)
Larger VRAM bandwidth (224.0GB/s vs 192.3GB/s)
NVIDIA Tesla P4 's Advantages
More VRAM (8GB vs 4GB)
512 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A4 Mobile
+27%
7.25 TFLOPS
Tesla P4
5.704 TFLOPS
Graphics Card
Apr 2021
Release Date
Sep 2016
Quadro Ampere-M
Generation
Tesla
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1297 MHz
Base Clock
886 MHz
1770 MHz
Boost Clock
1114 MHz
1750 MHz
Memory Clock
1502 MHz
Memory
4GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
224.0GB/s
Bandwidth
192.3GB/s
Render Config
-
-
-
16
SM Count
20
2048
Shading Units
2560
64
TMUs
160
32
ROPs
64
64
Tensor Cores
-
16
RT Cores
-
128 KB (per SM)
L1 Cache
48 KB (per SM)
2 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
56.64 GPixel/s
Pixel Rate
71.30 GPixel/s
113.3 GTexel/s
Texture Rate
178.2 GTexel/s
7.250 TFLOPS
FP16 (half)
89.12 GFLOPS
7.250 TFLOPS
FP32 (float)
5.704 TFLOPS
113.3 GFLOPS
FP64 (double)
178.2 GFLOPS
Board Design
Unknown
TDP
75W
-
Suggested PSU
250 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
GP104
-
GPU Variant
GP104-895-A1
Ampere
Architecture
Pascal
Samsung
Foundry
TSMC
8 nm
Process Size
16 nm
8.7 billion
Transistors
7.2 billion
200 mm²
Die Size
314 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
6.1
6.7
Shader Model
6.4
