NVIDIA TITAN X Pascal vs NVIDIA A2
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 16GB VRAM A2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Larger VRAM bandwidth (480.4GB/s vs 200.1GB/s)
2304 additional rendering cores
NVIDIA A2 's Advantages
Released 5 years and 3 months late
Boost Clock has increased by 16% (1770MHz vs 1531MHz)
More VRAM (16GB vs 12GB)
Lower TDP (60W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+142%
10.97 TFLOPS
A2
4.531 TFLOPS
Graphics Card
Aug 2016
Release Date
Nov 2021
GeForce 10
Generation
Quadro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1417 MHz
Base Clock
1440 MHz
1531 MHz
Boost Clock
1770 MHz
1251 MHz
Memory Clock
1563 MHz
Memory
12GB
Memory Size
16GB
GDDR5X
Memory Type
GDDR6
384bit
Memory Bus
128bit
480.4GB/s
Bandwidth
200.1GB/s
Render Config
-
-
-
28
SM Count
10
3584
Shading Units
1280
224
TMUs
40
96
ROPs
32
-
Tensor Cores
40
-
RT Cores
10
48 KB (per SM)
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
56.64 GPixel/s
342.9 GTexel/s
Texture Rate
70.80 GTexel/s
171.5 GFLOPS
FP16 (half)
4.531 TFLOPS
10.97 TFLOPS
FP32 (float)
4.531 TFLOPS
342.9 GFLOPS
FP64 (double)
70.80 GFLOPS
Board Design
250W
TDP
60W
600 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GP102
GPU Name
GA107
GP102-400-A1
GPU Variant
-
Pascal
Architecture
Ampere
TSMC
Foundry
Samsung
16 nm
Process Size
8 nm
11.8 billion
Transistors
Unknown
471 mm²
Die Size
Unknown
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
6.6
