NVIDIA Tesla P40 vs NVIDIA RTX A2000 Mobile
We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 4GB VRAM RTX A2000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla P40 's Advantages
More VRAM (24GB vs 4GB)
Larger VRAM bandwidth (347.1GB/s vs 192.0GB/s)
1280 additional rendering cores
NVIDIA RTX A2000 Mobile 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 10% (1687MHz vs 1531MHz)
Lower TDP (95W vs 250W)
Score
Benchmark
FP32 (float)
Tesla P40
+36%
11.76 TFLOPS
RTX A2000 Mobile
8.637 TFLOPS
3DMark Time Spy
Tesla P40
+64%
8079
RTX A2000 Mobile
4917
3DMark Time Spy Extreme
Tesla P40
+37%
3894
RTX A2000 Mobile
2836
Blender
Tesla P40
797
RTX A2000 Mobile
+53%
1222
OctaneBench
Tesla P40
+97%
166
RTX A2000 Mobile
84
Graphics Card
Sep 2016
Release Date
Apr 2021
Tesla Pascal
Generation
Ampere-MW
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1303 MHz
Base Clock
1215 MHz
1531 MHz
Boost Clock
1687 MHz
1808 MHz
Memory Clock
1500 MHz
Memory
24GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
128bit
347.1GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
30
SM Count
20
3840
Shading Units
2560
240
TMUs
80
96
ROPs
48
-
Tensor Cores
80
-
RT Cores
20
48 KB (per SM)
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
80.98 GPixel/s
367.4 GTexel/s
Texture Rate
135.0 GTexel/s
183.7 GFLOPS
FP16 (half)
8.637 TFLOPS
11.76 TFLOPS
FP32 (float)
8.637 TFLOPS
367.4 GFLOPS
FP64 (double)
135.0 GFLOPS
Board Design
250W
TDP
95W
600 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
8-pin EPS
Power Connectors
None
Graphics Processor
GP102
GPU Name
GA107
-
-
-
Pascal
Architecture
Ampere
TSMC
Foundry
Samsung
16 nm
Process Size
8 nm
11.8 billion
Transistors
8.7 billion
471 mm²
Die Size
200 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
6.7
Shader Model
6.8
