NVIDIA TITAN X Pascal vs NVIDIA RTX A4000H
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 16GB VRAM RTX A4000H 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 448.0GB/s)
NVIDIA RTX A4000H 's Advantages
Released 4 years and 8 months late
Boost Clock has increased by 2% (1560MHz vs 1531MHz)
More VRAM (16GB vs 12GB)
2560 additional rendering cores
Lower TDP (140W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
10.97 TFLOPS
RTX A4000H
+74%
19.17 TFLOPS
Graphics Card
Aug 2016
Release Date
Apr 2021
GeForce 10
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1417 MHz
Base Clock
735 MHz
1531 MHz
Boost Clock
1560 MHz
1251 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
16GB
GDDR5X
Memory Type
GDDR6
384bit
Memory Bus
256bit
480.4GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
28
SM Count
48
3584
Shading Units
6144
224
TMUs
192
96
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
48 KB (per SM)
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
149.8 GPixel/s
342.9 GTexel/s
Texture Rate
299.5 GTexel/s
171.5 GFLOPS
FP16 (half)
19.17 TFLOPS
10.97 TFLOPS
FP32 (float)
19.17 TFLOPS
342.9 GFLOPS
FP64 (double)
299.5 GFLOPS
Board Design
250W
TDP
140W
600 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GP102
GPU Name
GA104
GP102-400-A1
GPU Variant
GA104-???-A1
Pascal
Architecture
Ampere
TSMC
Foundry
Samsung
16 nm
Process Size
8 nm
11.8 billion
Transistors
17.4 billion
471 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
