NVIDIA RTX A400 vs NVIDIA TITAN Xp
GPU Specs Compare
Graphics Card
Release Date
Apr 2024
Apr 2017
Generation
Quadro Ampere(Ax000)
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1417 MHz
1405 MHz
Boost Clock
1762 MHz
1582 MHz
Memory Clock
1500 MHz
1426 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR6
GDDR5X
Memory Bus
64bit
384bit
Bandwidth
96.00GB/s
547.6GB/s
Render Config
SM Count
6
30
Shading Units
768
3840
TMUs
24
240
ROPs
16
96
Tensor Cores
24
-
RT Cores
6
-
L1 Cache
128 KB (per SM)
48 KB (per SM)
L2 Cache
2 MB
3 MB
Theoretical Performance
Pixel Rate
28.19 GPixel/s
151.9 GPixel/s
Texture Rate
42.29 GTexel/s
379.7 GTexel/s
FP16 (half)
2.706 TFLOPS
189.8 GFLOPS
FP32 (float)
2.706 TFLOPS
12.15 TFLOPS
FP64 (double)
42.29 GFLOPS
379.7 GFLOPS
Graphics Processor
GPU Name
GA107
GP102
Architecture
Ampere
Pascal
Foundry
Samsung
TSMC
Process Size
8 nm
16 nm
Transistors
8.7 billion
11.8 billion
Die Size
200 mm²
471 mm²
GPU Variant
-
GP102-450-A1
Board Design
TDP
50W
250W
Suggested PSU
250 W
600 W
Outputs
4x mini-DisplayPort 1.4a
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
6.1
Shader Model
6.8
6.8