NVIDIA TITAN X Pascal vs NVIDIA TITAN Xp
GPU · Specs Compare
Graphics Card
Release Date
Aug 2016
Apr 2017
Generation
GeForce 10
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1417 MHz
1405 MHz
Boost Clock
1531 MHz
1582 MHz
Memory Clock
1251 MHz
1426 MHz
Memory
Memory Size
12GB
12GB
Memory Type
GDDR5X
GDDR5X
Memory Bus
384bit
384bit
Bandwidth
480.4GB/s
547.6GB/s
Render Config
SM Count
28
30
Shading Units
3584
3840
TMUs
224
240
ROPs
96
96
L1 Cache
48 KB (per SM)
48 KB (per SM)
L2 Cache
3 MB
3 MB
Theoretical Performance
Pixel Rate
147.0 GPixel/s
151.9 GPixel/s
Texture Rate
342.9 GTexel/s
379.7 GTexel/s
FP16 (half)
171.5 GFLOPS
189.8 GFLOPS
FP32 (float)
10.97 TFLOPS
12.15 TFLOPS
FP64 (double)
342.9 GFLOPS
379.7 GFLOPS
Graphics Processor
GPU Name
GP102
GP102
GPU Variant
GP102-400-A1
GP102-450-A1
Architecture
Pascal
Pascal
Foundry
TSMC
TSMC
Process Size
16 nm
16 nm
Transistors
11.8 billion
11.8 billion
Die Size
471 mm²
471 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
6.1
Shader Model
6.4
6.8
Benchmark
3DMark Time Spy
9,844
—
3DMark Time Spy Extreme
4,812
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.