AMD Radeon Pro W6800X vs NVIDIA GeForce RTX 3090 Ti
We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 24GB VRAM GeForce RTX 3090 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro W6800X 's Advantages
Boost Clock has increased by 12% (2087MHz vs 1860MHz)
More VRAM (32GB vs 24GB)
Lower TDP (200W vs 450W)
NVIDIA GeForce RTX 3090 Ti 's Advantages
Larger VRAM bandwidth (1008GB/s vs 512.0GB/s)
6912 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Pro W6800X
16.03 TFLOPS
GeForce RTX 3090 Ti
+149%
40 TFLOPS
Blender
Radeon Pro W6800X
1424
GeForce RTX 3090 Ti
+336%
6217
Graphics Card
Aug 2021
Release Date
Jan 2022
Radeon Pro Mac
Generation
GeForce 30
Desktop
Type
Desktop
Apple MPX
Bus Interface
PCIe 4.0 x16
Clock Speeds
1800 MHz
Base Clock
1560 MHz
2087 MHz
Boost Clock
1860 MHz
2000 MHz
Memory Clock
1313 MHz
Memory
32GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6X
256bit
Memory Bus
384bit
512.0GB/s
Bandwidth
1008GB/s
Render Config
60
Compute Units
-
-
SM Count
84
3840
Shading Units
10752
240
TMUs
336
96
ROPs
112
-
Tensor Cores
336
60
RT Cores
84
128 KB per Array
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
6 MB
128 MB
L3 Cache
-
Theoretical Performance
200.4 GPixel/s
Pixel Rate
208.3 GPixel/s
500.9 GTexel/s
Texture Rate
625.0 GTexel/s
32.06 TFLOPS
FP16 (half)
40.00 TFLOPS
16.03 TFLOPS
FP32 (float)
40.00 TFLOPS
1002 GFLOPS
FP64 (double)
625.0 GFLOPS
Board Design
200W
TDP
450W
550 W
Suggested PSU
850 W
1x HDMI 2.1
4x Thunderbolt
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
Apple MPX
Power Connectors
1x 16-pin
Graphics Processor
Navi 21
GPU Name
GA102
Navi 21 Pro-XLA
GPU Variant
GA102-350-A1
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
26.8 billion
Transistors
28.3 billion
520 mm²
Die Size
628 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.7
Shader Model
6.6
