Radeon Pro Duo Polaris vs L20
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 48GB VRAM L20 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 275W)
L20 's Advantages
Released 6 years and 7 months late
Boost Clock2520MHz
More VRAM (48GB vs 16GB)
Larger VRAM bandwidth (864.0GB/s vs 224.0GB/s)
9472 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Pro Duo Polaris
5728
L20
+936%
59350
Graphics Card
Apr 2017
Release Date
Nov 2023
Radeon Pro GCN
Generation
Tesla Ada
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1440 MHz
-
Boost Clock
2520 MHz
1750 MHz
Memory Clock
2250 MHz
Memory
16GB
Memory Size
48GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
384bit
224.0GB/s
Bandwidth
864.0GB/s
Render Config
36
Compute Units
-
-
SM Count
92
2304
Shading Units
11776
144
TMUs
368
32
ROPs
128
-
Tensor Cores
368
-
RT Cores
92
16 KB (per CU)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
96 MB
Theoretical Performance
39.78 GPixel/s
Pixel Rate
322.6 GPixel/s
179.0 GTexel/s
Texture Rate
927.4 GTexel/s
5.728 TFLOPS
FP16 (half)
59.35 TFLOPS
5.728 TFLOPS
FP32 (float)
59.35 TFLOPS
358.0 GFLOPS
FP64 (double)
927.4 GFLOPS
Board Design
250W
TDP
275W
600 W
Suggested PSU
600 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Ellesmere
GPU Name
AD102
Ellesmere Gemini GL
GPU Variant
AD102
GCN 4.0
Architecture
Ada Lovelace
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
5 nm
5.7 billion
Transistors
76.3 billion
232 mm²
Die Size
609 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.7
Shader Model
6.7