Radeon Pro Duo Polaris vs Radeon RX 8800 XT
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 16GB VRAM Radeon RX 8800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 8800 XT 's Advantages
Boost Clock2430MHz
Larger VRAM bandwidth (624.1GB/s vs 224.0GB/s)
1792 additional rendering cores
Lower TDP (220W vs 250W)
Score
Benchmark
FP32 (float)
Radeon Pro Duo Polaris
5728
Radeon RX 8800 XT
+247%
19910
Graphics Card
Apr 2017
Release Date
Unknown
Radeon Pro GCN
Generation
Navi IV(RX 8000)
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1295 MHz
-
Boost Clock
2430 MHz
1750 MHz
Memory Clock
2438 MHz
Memory
16GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
224.0GB/s
Bandwidth
624.1GB/s
Render Config
36
Compute Units
64
2304
Shading Units
4096
144
TMUs
256
32
ROPs
96
-
RT Cores
64
16 KB (per CU)
L1 Cache
128 KB per Array
2 MB
L2 Cache
4 MB
-
L3 Cache
64 MB
Theoretical Performance
39.78 GPixel/s
Pixel Rate
233.3 GPixel/s
179.0 GTexel/s
Texture Rate
622.1 GTexel/s
5.728 TFLOPS
FP16 (half)
39.81 TFLOPS
5.728 TFLOPS
FP32 (float)
19.91 TFLOPS
358.0 GFLOPS
FP64 (double)
622.1 GFLOPS
Board Design
250W
TDP
220W
600 W
Suggested PSU
550 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Ellesmere
GPU Name
Navi 48
Ellesmere Gemini GL
GPU Variant
Navi 48 XT
GCN 4.0
Architecture
RDNA 4.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
4 nm
5.7 billion
Transistors
Unknown
232 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.3
Vulkan
1.3
6.7
Shader Model
6.8
