NVIDIA GeForce GTX TITAN X vs AMD Radeon R9 Nano
GPU Specs Compare
Graphics Card
Release Date
Mar 2015
Aug 2015
Generation
GeForce 900
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
-
Boost Clock
1089 MHz
-
Memory Clock
1753 MHz
500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
HBM
Memory Bus
384bit
4096bit
Bandwidth
336.6GB/s
512.0GB/s
Render Config
Shading Units
3072
4096
TMUs
192
256
ROPs
96
64
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
3 MB
2 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
104.5 GPixel/s
64.00 GPixel/s
Texture Rate
209.1 GTexel/s
256.0 GTexel/s
FP32 (float)
6.691 TFLOPS
8.192 TFLOPS
FP64 (double)
209.1 GFLOPS
512.0 GFLOPS
FP16 (half)
-
8.192 TFLOPS
Graphics Processor
GPU Name
GM200
Fiji
GPU Variant
GM200-400-A1
Fiji XT CA(215-0862120)
Architecture
Maxwell 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
8 billion
8.9 billion
Die Size
601 mm²
596 mm²
Board Design
TDP
250W
175W
Suggested PSU
600 W
450 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
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
-
3DMark Time Spy Extreme
2,632
-
Blender
543
-