NVIDIA TITAN X Pascal vs NVIDIA A800 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Nov 2022
Generation
GeForce 10
Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1417 MHz
1065 MHz
Boost Clock
1531 MHz
1410 MHz
Memory Clock
1251 MHz
1593 MHz
Memory
Memory Size
12GB
80GB
Memory Type
GDDR5X
HBM2e
Memory Bus
384bit
5120bit
Bandwidth
480.4GB/s
2039GB/s
Render Config
SM Count
28
108
Shading Units
3584
6912
TMUs
224
432
ROPs
96
160
L1 Cache
48 KB (per SM)
192 KB (per SM)
L2 Cache
3 MB
80 MB
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
147.0 GPixel/s
225.6 GPixel/s
Texture Rate
342.9 GTexel/s
609.1 GTexel/s
FP16 (half)
171.5 GFLOPS
77.97 TFLOPS
FP32 (float)
10.97 TFLOPS
19.49 TFLOPS
FP64 (double)
342.9 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GP102
GA100
GPU Variant
GP102-400-A1
-
Architecture
Pascal
Ampere
Foundry
TSMC
TSMC
Process Size
16 nm
7 nm
Transistors
11.8 billion
54.2 billion
Die Size
471 mm²
826 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
8.0
Shader Model
6.4
N/A
📊 Benchmark
3DMark Time Spy
9,844
-
3DMark Time Spy Extreme
4,812
-
Blender
-
3,719