Radeon RX 6900 XT vs Radeon Pro 5700
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 8GB VRAM Radeon Pro 5700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6900 XT Advantages
Boost Clock has increased by 67% (2250MHz vs 1350MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 384.0GB/s)
2816 additional rendering cores
Radeon Pro 5700 Advantages
Lower TDP (130W vs 300W)
Score
Benchmark
FP32 (float)
Radeon RX 6900 XT
+270%
23040
Radeon Pro 5700
6221
Blender
Radeon RX 6900 XT
+391%
2981
Radeon Pro 5700
607
Graphics Card
Oct 2020
Release Date
Aug 2020
Navi II
Generation
Radeon Pro Mac
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1825 MHz
Base Clock
1243 MHz
2250 MHz
Boost Clock
1350 MHz
2000 MHz
Memory Clock
1500 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
384.0GB/s
Render Config
80
Compute Units
36
5120
Shading Units
2304
320
TMUs
144
128
ROPs
64
80
RT Cores
-
128 KB per Array
L1 Cache
-
4 MB
L2 Cache
4 MB
128 MB
L3 Cache
-
Theoretical Performance
288.0 GPixel/s
Pixel Rate
86.40 GPixel/s
720.0 GTexel/s
Texture Rate
194.4 GTexel/s
46.08 TFLOPS
FP16 (half)
12.44 TFLOPS
23.04 TFLOPS
FP32 (float)
6.221 TFLOPS
1440 GFLOPS
FP64 (double)
388.8 GFLOPS
Board Design
300W
TDP
130W
700 W
Suggested PSU
300 W
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C
2x DisplayPort 1.4a
1x USB Type-C
Outputs
No outputs
2x 8-pin
Power Connectors
None
Graphics Processor
Navi 21
GPU Name
Navi 10
Navi 21 XTX
(215-121000167)
(215-121000167)
GPU Variant
Navi 10 XLA
RDNA 2.0
Architecture
RDNA 1.0
TSMC
Foundry
TSMC
7 nm
Process Size
7 nm
26.8 billion
Transistors
10.3 billion
520 mm²
Die Size
251 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.3
6.5
Shader Model
6.5
