NVIDIA Tesla P4 vs NVIDIA RTX A4000
We compared two Professional market GPUs: 8GB VRAM Tesla P4 and 16GB VRAM RTX A4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla P4 's Advantages
Lower TDP (75W vs 140W)
NVIDIA RTX A4000 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 40% (1560MHz vs 1114MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (448.0GB/s vs 192.3GB/s)
3584 additional rendering cores
Score
Benchmark
FP32 (float)
Tesla P4
5.704 TFLOPS
RTX A4000
+236%
19.17 TFLOPS
3DMark Time Spy
Tesla P4
4527
RTX A4000
+144%
11079
3DMark Time Spy Extreme
Tesla P4
2049
RTX A4000
+161%
5367
Blender
Tesla P4
388
RTX A4000
+722%
3190
OctaneBench
Tesla P4
85
RTX A4000
+314%
352
Graphics Card
Sep 2016
Release Date
Apr 2021
Tesla
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
886 MHz
Base Clock
735 MHz
1114 MHz
Boost Clock
1560 MHz
1502 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
192.3GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
20
SM Count
48
2560
Shading Units
6144
160
TMUs
192
64
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
48 KB (per SM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
71.30 GPixel/s
Pixel Rate
149.8 GPixel/s
178.2 GTexel/s
Texture Rate
299.5 GTexel/s
89.12 GFLOPS
FP16 (half)
19.17 TFLOPS
5.704 TFLOPS
FP32 (float)
19.17 TFLOPS
178.2 GFLOPS
FP64 (double)
299.5 GFLOPS
Board Design
75W
TDP
140W
250 W
Suggested PSU
300 W
No outputs
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 6-pin
Graphics Processor
GP104
GPU Name
GA104
GP104-895-A1
GPU Variant
GA104-875-A1
Pascal
Architecture
Ampere
TSMC
Foundry
Samsung
16 nm
Process Size
8 nm
7.2 billion
Transistors
17.4 billion
314 mm²
Die Size
392 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
8.6
6.4
Shader Model
6.7
