NVIDIA GeForce GTX TITAN X vs AMD Radeon R9 M395X
GPU Specs Compare
Graphics Card
Release Date
Mar 2015
May 2015
Generation
GeForce 900
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
1089 MHz
-
Memory Clock
1753 MHz
1250 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
336.6GB/s
160.0GB/s
Render Config
Shading Units
3072
2048
TMUs
192
128
ROPs
96
32
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
3 MB
512 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
104.5 GPixel/s
23.14 GPixel/s
Texture Rate
209.1 GTexel/s
92.54 GTexel/s
FP32 (float)
6.691 TFLOPS
2.961 TFLOPS
FP64 (double)
209.1 GFLOPS
185.1 GFLOPS
FP16 (half)
-
2.961 TFLOPS
Graphics Processor
GPU Name
GM200
Amethyst
GPU Variant
GM200-400-A1
Amethyst XT
Architecture
Maxwell 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8 billion
5 billion
Die Size
601 mm²
366 mm²
Board Design
TDP
250W
75W
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
2.0
Vulkan
1.3
1.2
CUDA
5.2
-
Shader Model
6.4
6.3
📊 Benchmark
3DMark Time Spy
5,418
2,514
3DMark Time Spy Extreme
2,632
-
Blender
543
-