Home GPU Comparison NVIDIA RTX A5000 Max-Q vs AMD Radeon RX 6650M

NVIDIA RTX A5000 Max-Q vs AMD Radeon RX 6650M

We compared two Mobile platform GPUs: 16GB VRAM RTX A5000 Max Q and 8GB VRAM Radeon RX 6650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 Max-Q 's Advantages
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (384.0GB/s vs 256.0GB/s)
4352 additional rendering cores
Lower TDP (80W vs 120W)
AMD Radeon RX 6650M 's Advantages
Released 9 months late
Boost Clock has increased by 79% (2416MHz vs 1350MHz)

Score

Benchmark

FP32 (float)
RTX A5000 Max Q +91%
16.59 TFLOPS
Radeon RX 6650M
8.659 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Jan 2022
Quadro Ampere-M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

720 MHz
Base Clock
2068 MHz
1350 MHz
Boost Clock
2416 MHz
1500 MHz
Memory Clock
2000 MHz

Memory

16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
128bit
384.0GB/s
Bandwidth
256.0GB/s

Render Config

-
Compute Units
28
48
SM Count
-
6144
Shading Units
1792
192
TMUs
112
96
ROPs
64
192
Tensor Cores
-
48
RT Cores
28
128 KB (per SM)
L1 Cache
128 KB per Array
4 MB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

129.6 GPixel/s
Pixel Rate
154.6 GPixel/s
259.2 GTexel/s
Texture Rate
270.6 GTexel/s
16.59 TFLOPS
FP16 (half)
17.32 TFLOPS
16.59 TFLOPS
FP32 (float)
8.659 TFLOPS
259.2 GFLOPS
FP64 (double)
541.2 GFLOPS

Board Design

80W
TDP
120W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GA104
GPU Name
Navi 23
-
-
-
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
17.4 billion
Transistors
11.06 billion
392 mm²
Die Size
237 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
-
6.7
Shader Model
6.5

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