AMD Radeon RX 6900 XT vs NVIDIA Quadro RTX 8000
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
Aug 2018
Generation
Navi II
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1825 MHz
1395 MHz
Boost Clock
2250 MHz
1770 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
16GB
48GB
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
288.0 GPixel/s
169.9 GPixel/s
Texture Rate
720.0 GTexel/s
509.8 GTexel/s
FP16 (half)
46.08 TFLOPS
32.62 TFLOPS
FP32 (float)
23.04 TFLOPS
16.31 TFLOPS
FP64 (double)
1440.0 GFLOPS
509.8 GFLOPS
Graphics Processor
GPU Name
Navi 21
TU102
GPU Variant
Navi 21 XTX(215-121000167)
TU102-875-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
260W
Suggested PSU
700 W
600 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
4x DisplayPort 1.4a1x USB Type-C
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.4
1.3
Shader Model
6.8
6.6
CUDA
—
7.5
Benchmark
3DMark Time Spy
20,764
13,586
3DMark Time Spy Extreme
—
6,871
OctaneBench
—
337
3DMark Speed Way
—
3,121
Blender
—
2,844
▲ Specs Compare
Data sourced from official specifications and benchmark tests.