NVIDIA TITAN X Pascal vs AMD Radeon RX 550 Mobile
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Jul 2017
Generation
GeForce 10
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1417 MHz
1100 MHz
Boost Clock
1531 MHz
1287 MHz
Memory Clock
1251 MHz
1500 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR5X
GDDR5
Memory Bus
384bit
128bit
Bandwidth
480.4GB/s
96.00GB/s
Render Config
SM Count
28
-
Shading Units
3584
640
TMUs
224
40
ROPs
96
16
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
3 MB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
147.0 GPixel/s
20.59 GPixel/s
Texture Rate
342.9 GTexel/s
51.48 GTexel/s
FP16 (half)
171.5 GFLOPS
1.647 TFLOPS
FP32 (float)
10.97 TFLOPS
1.647 TFLOPS
FP64 (double)
342.9 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GP102
Lexa
GPU Variant
GP102-400-A1
Lexa PRO(215-0904018)
Architecture
Pascal
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
16 nm
14 nm
Transistors
11.8 billion
2.2 billion
Die Size
471 mm²
103 mm²
Board Design
TDP
250W
50W
Suggested PSU
600 W
-
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
6.1
-
Shader Model
6.4
6.4
📊 Benchmark
3DMark Time Spy
9,844
-
3DMark Time Spy Extreme
4,812
-