Radeon Pro Duo Polaris vs Radeon RX 7950 XTX
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 24GB VRAM Radeon RX 7950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Pro Duo Polaris 's Advantages
Lower TDP (250W vs 355W)
Radeon RX 7950 XTX 's Advantages
Boost Clock3300MHz
More VRAM (24GB vs 16GB)
Larger VRAM bandwidth (960.0GB/s vs 224.0GB/s)
3840 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Pro Duo Polaris
5728
Radeon RX 7950 XTX
+1315%
81100
Graphics Card
Apr 2017
Release Date
Unknown
Radeon Pro GCN
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2200 MHz
-
Boost Clock
3300 MHz
1750 MHz
Memory Clock
2500 MHz
Memory
16GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
384bit
224.0GB/s
Bandwidth
960.0GB/s
Render Config
36
Compute Units
96
2304
Shading Units
6144
144
TMUs
384
32
ROPs
192
-
RT Cores
96
16 KB (per CU)
L1 Cache
256 KB per Array
2 MB
L2 Cache
6 MB
-
L3 Cache
96 MB
Theoretical Performance
39.78 GPixel/s
Pixel Rate
633.6 GPixel/s
179.0 GTexel/s
Texture Rate
1267 GTexel/s
5.728 TFLOPS
FP16 (half)
162.2 TFLOPS
5.728 TFLOPS
FP32 (float)
81.10 TFLOPS
358.0 GFLOPS
FP64 (double)
2.534 TFLOPS
Board Design
250W
TDP
355W
600 W
Suggested PSU
750 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Ellesmere
GPU Name
Navi 31
Ellesmere Gemini GL
GPU Variant
Navi 31 XTX+
GCN 4.0
Architecture
RDNA 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
5 nm
5.7 billion
Transistors
57.7 billion
232 mm²
Die Size
529 mm²
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
6.7
