NVIDIA TITAN RTX vs AMD Radeon Pro Vega II
GPU Specs Compare
Graphics Card
Release Date
Dec 2018
Jun 2019
Generation
GeForce 20
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
Apple MPX
Clock Speeds
Base Clock
1350 MHz
1574 MHz
Boost Clock
1770 MHz
1720 MHz
Memory Clock
1750 MHz
806 MHz
Memory
Memory Size
24GB
32GB
Memory Type
GDDR6
HBM2
Memory Bus
384bit
4096bit
Bandwidth
672.0GB/s
825.3GB/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
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
169.9 GPixel/s
110.1 GPixel/s
Texture Rate
509.8 GTexel/s
440.3 GTexel/s
FP16 (half)
32.62 TFLOPS
28.18 TFLOPS
FP32 (float)
16.31 TFLOPS
14.09 TFLOPS
FP64 (double)
509.8 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
TU102
Vega 20
GPU Variant
TU102-400-A1
Vega 20 XT
Architecture
Turing
GCN 5.1
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
18.6 billion
13.23 billion
Die Size
754 mm²
331 mm²
Board Design
TDP
280W
475W
Suggested PSU
600 W
850 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
1x HDMI 2.0b4x Thunderbolt
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
-
Shader Model
6.6
6.7
📊 Benchmark
Blender
-
832