Home GPU Comparison AMD Radeon RX 5500M vs ATI Mobility Radeon HD 3850

AMD Radeon RX 5500M vs ATI Mobility Radeon HD 3850

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 5500M and 512MB VRAM Mobility Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5500M 's Advantages
Released 11 years and 4 months late
Boost Clock1645MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (224.0GB/s vs 48.00GB/s)
1088 additional rendering cores
ATI Mobility Radeon HD 3850 's Advantages
Lower TDP (35W vs 85W)

Score

Benchmark

FP32 (float)
Radeon RX 5500M +1148%
4.632 TFLOPS
Mobility Radeon HD 3850
0.371 TFLOPS
VS

Graphics Card

Oct 2019
Release Date
Jun 2008
Mobility Radeon
Generation
M8x
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

1375 MHz
Base Clock
-
1645 MHz
Boost Clock
-
1750 MHz
Memory Clock
750 MHz

Memory

4GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
256bit
224.0GB/s
Bandwidth
48.00GB/s

Render Config

22
Compute Units
4
-
-
-
1408
Shading Units
320
88
TMUs
16
32
ROPs
16
-
-
-
-
-
-
-
-
-
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

52.64 GPixel/s
Pixel Rate
9.280 GPixel/s
144.8 GTexel/s
Texture Rate
9.280 GTexel/s
9.265 TFLOPS
FP16 (half)
-
4.632 TFLOPS
FP32 (float)
371.2 GFLOPS
289.5 GFLOPS
FP64 (double)
74.24 GFLOPS

Board Design

85W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Navi 14
GPU Name
M88
Navi 14 XTM
GPU Variant
-
RDNA 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
55 nm
6.4 billion
Transistors
0.666 billion
158 mm²
Die Size
192 mm²

Graphics Features

12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
4.1

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