AMD Radeon Pro W6900X vs NVIDIA TITAN RTX
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Dec 2018
Generation
Radeon Pro Mac
GeForce 20
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1825 MHz
1350 MHz
Boost Clock
2150 MHz
1770 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
32GB
24GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
672.0GB/s
Render Config
Compute Units
80
—
Shading Units
5120
4608
TMUs
320
288
ROPs
128
96
RT Cores
80
72
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
—
SM Count
—
72
Tensor Cores
—
576
Theoretical Performance
Pixel Rate
275.2 GPixel/s
169.9 GPixel/s
Texture Rate
688.0 GTexel/s
509.8 GTexel/s
FP16 (half)
44.03 TFLOPS
32.62 TFLOPS
FP32 (float)
22.02 TFLOPS
16.31 TFLOPS
FP64 (double)
1376 GFLOPS
509.8 GFLOPS
Graphics Processor
GPU Name
Navi 21
TU102
GPU Variant
Navi 21 Pro-XTA
TU102-400-A1
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
26.8 billion
18.6 billion
Die Size
520 mm²
754 mm²
Board Design
TDP
300W
280W
Suggested PSU
700 W
600 W
Outputs
1x HDMI 2.14x Thunderbolt
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6
CUDA
—
7.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.