NVIDIA TITAN RTX vs AMD Radeon R9 Nano
GPU Specs Compare
Graphics Card
Release Date
Dec 2018
Aug 2015
Generation
GeForce 20
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1350 MHz
-
Boost Clock
1770 MHz
-
Memory Clock
1750 MHz
500 MHz
Memory
Memory Size
24GB
4GB
Memory Type
GDDR6
HBM
Memory Bus
384bit
4096bit
Bandwidth
672.0GB/s
512.0GB/s
Render Config
SM Count
72
-
Shading Units
4608
4096
TMUs
288
256
ROPs
96
64
Tensor Cores
576
-
RT Cores
72
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
6 MB
2 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
169.9 GPixel/s
64.00 GPixel/s
Texture Rate
509.8 GTexel/s
256.0 GTexel/s
FP16 (half)
32.62 TFLOPS
8.192 TFLOPS
FP32 (float)
16.31 TFLOPS
8.192 TFLOPS
FP64 (double)
509.8 GFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
TU102
Fiji
GPU Variant
TU102-400-A1
Fiji XT CA(215-0862120)
Architecture
Turing
GCN 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
18.6 billion
8.9 billion
Die Size
754 mm²
596 mm²
Board Design
TDP
280W
175W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
6.3