NVIDIA Quadro RTX 8000 Passive vs AMD Radeon Pro W6900X
GPU Specs Compare
Graphics Card
Release Date
Aug 2018
Aug 2021
Generation
Quadro
Radeon Pro Mac
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1230 MHz
1825 MHz
Boost Clock
1620 MHz
2150 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
48GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
672.0GB/s
512.0GB/s
Render Config
SM Count
72
-
Shading Units
4608
5120
TMUs
288
320
ROPs
96
128
Tensor Cores
576
-
RT Cores
72
80
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
6 MB
4 MB
Compute Units
-
80
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
155.5 GPixel/s
275.2 GPixel/s
Texture Rate
466.6 GTexel/s
688.0 GTexel/s
FP16 (half)
29.86 TFLOPS
44.03 TFLOPS
FP32 (float)
14.93 TFLOPS
22.02 TFLOPS
FP64 (double)
466.6 GFLOPS
1376 GFLOPS
Graphics Processor
GPU Name
TU102
Navi 21
GPU Variant
TU102-875-A1
Navi 21 Pro-XTA
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
18.6 billion
26.8 billion
Die Size
754 mm²
520 mm²
Board Design
TDP
260W
300W
Suggested PSU
600 W
700 W
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Power Connectors
1x 6-pin + 1x 8-pin
None
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