AMD Radeon Pro 5500M vs AMD Radeon Pro Vega 20
We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 5500M and 4GB VRAM Radeon Pro Vega 20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro 5500M 's Advantages
Released 1 years late
Boost Clock has increased by 13% (1450MHz vs 1283MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (192.0GB/s vs 189.4GB/s)
256 additional rendering cores
Lower TDP (85W vs 100W)
Score
Benchmark
FP32 (float)
Radeon Pro 5500M
+35%
4.454 TFLOPS
Radeon Pro Vega 20
3.284 TFLOPS
3DMark Time Spy
Radeon Pro 5500M
+31%
3418
Radeon Pro Vega 20
2596
3DMark Time Spy Extreme
Radeon Pro 5500M
+29%
1574
Radeon Pro Vega 20
1211
Graphics Card
Nov 2019
Release Date
Nov 2018
Radeon Pro Mac
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1000 MHz
Base Clock
815 MHz
1450 MHz
Boost Clock
1283 MHz
1500 MHz
Memory Clock
740 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
HBM2
128bit
Memory Bus
1024bit
192.0GB/s
Bandwidth
189.4GB/s
Render Config
24
Compute Units
20
-
-
-
1536
Shading Units
1280
96
TMUs
80
32
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
46.40 GPixel/s
Pixel Rate
41.06 GPixel/s
139.2 GTexel/s
Texture Rate
102.6 GTexel/s
8.909 TFLOPS
FP16 (half)
6.569 TFLOPS
4.454 TFLOPS
FP32 (float)
3.284 TFLOPS
278.4 GFLOPS
FP64 (double)
205.3 GFLOPS
Board Design
85W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Navi 14
GPU Name
Vega 12
Navi 14 ULA
GPU Variant
Vega 12 XTA
RDNA 1.0
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
7 nm
Process Size
14 nm
6.4 billion
Transistors
Unknown
158 mm²
Die Size
Unknown
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2
-
-
-
6.5
Shader Model
6.3
