Home GPU Comparison AMD Radeon RX 6500M vs ATI Mobility Radeon HD 3850

AMD Radeon RX 6500M vs ATI Mobility Radeon HD 3850

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6500M 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 6500M 's Advantages
Released 13 years and 7 months late
Boost Clock2400MHz
Larger VRAM bandwidth (144.0GB/s vs 48.00GB/s)
704 additional rendering cores
ATI Mobility Radeon HD 3850 's Advantages
Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)
Radeon RX 6500M +1224%
4.915 TFLOPS
Mobility Radeon HD 3850
0.371 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Jun 2008
Mobility Radeon
Generation
M8x
Mobile
Type
Mobile
PCIe 4.0 x4
Bus Interface
PCIe 2.0 x16

Clock Speeds

2000 MHz
Base Clock
-
2400 MHz
Boost Clock
-
2250 MHz
Memory Clock
750 MHz

Memory

4GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
64bit
Memory Bus
256bit
144.0GB/s
Bandwidth
48.00GB/s

Render Config

-
SM Count
-
16
Compute Units
4
1024
Shading Units
320
64
TMUs
16
32
ROPs
16
-
Tensor Cores
-
16
RT Cores
-
128 KB per Array
L1 Cache
-
1024 KB
L2 Cache
256 KB

Theoretical Performance

76.80 GPixel/s
Pixel Rate
9.280 GPixel/s
153.6 GTexel/s
Texture Rate
9.280 GTexel/s
9.830 TFLOPS
FP16 (half)
-
4.915 TFLOPS
FP32 (float)
371.2 GFLOPS
307.2 GFLOPS
FP64 (double)
74.24 GFLOPS

Graphics Processor

Navi 24
GPU Name
M88
Navi 24 XM
GPU Variant
-
RDNA 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
6 nm
Process Size
55 nm
5.4 billion
Transistors
0.666 billion
107 mm²
Die Size
192 mm²

Board Design

50W
TDP
35W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.2
OpenCL
N/A
1.3
Vulkan
N/A
-
CUDA
-
6.6
Shader Model
4.1

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