Home GPU Comparison AMD Radeon RX 6650M XT vs AMD Radeon R5 M320

AMD Radeon RX 6650M XT vs AMD Radeon R5 M320

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M XT and 4GB VRAM Radeon R5 M320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M XT's Advantages
Released 6 years and 8 months late
Boost Clock has increased by 183% (2416MHz vs 855MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 16.00GB/s)
1728 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6650M XT +1709%
9.896 TFLOPS
Radeon R5 M320
0.547 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
May 2015
Mobility Radeon
Generation
Gem System
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

2068MHz
Base Clock
780MHz
2416MHz
Boost Clock
855MHz
2000MHz
Memory Clock
1000MHz

Memory

8GB
Memory Size
4GB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
64bit
256.0 GB/s
Bandwidth
16.00 GB/s

Render Config

-
SM Count
-
32
Compute Units
5
2048
Shading Units
320
128
TMUs
20
64
ROPs
8
-
Tensor Cores
-
32
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
2MB
L2 Cache
128KB

Theoretical Performance

154.6 GPixel/s
Pixel Rate
6.840 GPixel/s
309.2 GTexel/s
Texture Rate
17.10 GTexel/s
19.79 TFLOPS
FP16 (half)
-
9.896 TFLOPS
FP32 (float)
547.2 GFLOPS
618.5 GFLOPS
FP64 (double)
34.20 GFLOPS

Graphics Processor

Navi 23
GPU Name
Jet
-
GPU Variant
Jet PRO (216-0856040)
RDNA 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
11,060 million
Transistors
690 million
237mm²
Die Size
56mm²

Board Design

120W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
-
CUDA
-
6.5
Shader Model
6.5 (5.1)

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