Radeon RX 6700 XT vs Radeon Pro W6800X Duo
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 32GB VRAM Radeon Pro W6800X Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT Advantages
Boost Clock has increased by 31% (2581MHz vs 1967MHz)
Lower TDP (230W vs 400W)
Radeon Pro W6800X Duo Advantages
More VRAM (32GB vs 12GB)
Larger VRAM bandwidth (512.0GB/s vs 384.0GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
13210
Radeon Pro W6800X Duo
+14%
15110
Blender
Radeon RX 6700 XT
+22%
1748
Radeon Pro W6800X Duo
1422
Graphics Card
Mar 2021
Release Date
Aug 2021
Navi II
Generation
Radeon Pro Mac
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
Apple MPX
Clock Speeds
2321 MHz
Base Clock
1800 MHz
2581 MHz
Boost Clock
1967 MHz
2000 MHz
Memory Clock
2000 MHz
Memory
12GB
Memory Size
32GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
384.0GB/s
Bandwidth
512.0GB/s
Render Config
40
Compute Units
60
2560
Shading Units
3840
160
TMUs
240
64
ROPs
96
40
RT Cores
60
128 KB per Array
L1 Cache
128 KB per Array
3 MB
L2 Cache
4 MB
96 MB
L3 Cache
128 MB
Theoretical Performance
165.2 GPixel/s
Pixel Rate
188.8 GPixel/s
413.0 GTexel/s
Texture Rate
472.1 GTexel/s
26.43 TFLOPS
FP16 (half)
30.21 TFLOPS
13.21 TFLOPS
FP32 (float)
15.11 TFLOPS
825.9 GFLOPS
FP64 (double)
944.2 GFLOPS
Board Design
230W
TDP
400W
550 W
Suggested PSU
800 W
1x HDMI 2.1
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1
4x Thunderbolt
4x Thunderbolt
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
Navi 22
GPU Name
Navi 21
Navi 22 XT
(215-127000006)
(215-127000006)
GPU Variant
Navi 21 Pro-XLA
RDNA 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
7 nm
17.2 billion
Transistors
26.8 billion
335 mm²
Die Size
520 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.3
6.5
Shader Model
6.7
