NVIDIA Quadro RTX 3000 Max Q vs AMD Radeon Pro W6900X
GPU · Specs Compare
Graphics Card
Release Date
May 2019
Aug 2021
Generation
Quadro Mobile
Radeon Pro Mac
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
600 MHz
1825 MHz
Boost Clock
1215 MHz
2150 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
6GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
256bit
Bandwidth
288.0GB/s
512.0GB/s
Render Config
SM Count
30
—
Shading Units
1920
5120
TMUs
120
320
ROPs
64
128
Tensor Cores
240
—
RT Cores
30
80
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
3 MB
4 MB
Compute Units
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
77.76 GPixel/s
275.2 GPixel/s
Texture Rate
145.8 GTexel/s
688.0 GTexel/s
FP16 (half)
9.331 TFLOPS
44.03 TFLOPS
FP32 (float)
4.666 TFLOPS
22.02 TFLOPS
FP64 (double)
145.8 GFLOPS
1376 GFLOPS
Graphics Processor
GPU Name
TU106
Navi 21
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
10.8 billion
26.8 billion
Die Size
445 mm²
520 mm²
GPU Variant
—
Navi 21 Pro-XTA
Board Design
TDP
60W
300W
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Power Connectors
None
None
Suggested PSU
—
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
—
Shader Model
6.6
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.