Home GPU Comparison NVIDIA RTX A5000 Max-Q vs AMD Radeon RX 7900M

NVIDIA RTX A5000 Max-Q vs AMD Radeon RX 7900M

We compared two Mobile platform GPUs: 16GB VRAM RTX A5000 Max Q and 16GB VRAM Radeon RX 7900M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 Max-Q 's Advantages
1536 additional rendering cores
Lower TDP (80W vs 180W)
AMD Radeon RX 7900M 's Advantages
Released 2 years and 6 months late
Boost Clock has increased by 55% (2090MHz vs 1350MHz)
Larger VRAM bandwidth (576.0GB/s vs 384.0GB/s)

Score

Benchmark

FP32 (float)
RTX A5000 Max Q
16.59 TFLOPS
Radeon RX 7900M +132%
38.52 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Oct 2023
Quadro Ampere-M
Generation
Navi Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

720 MHz
Base Clock
1825 MHz
1350 MHz
Boost Clock
2090 MHz
1500 MHz
Memory Clock
2250 MHz

Memory

16GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
384.0GB/s
Bandwidth
576.0GB/s

Render Config

48
SM Count
-
-
Compute Units
72
6144
Shading Units
4608
192
TMUs
288
96
ROPs
192
192
Tensor Cores
-
48
RT Cores
72
128 KB (per SM)
L1 Cache
256 KB per Array
4 MB
L2 Cache
6 MB

Theoretical Performance

129.6 GPixel/s
Pixel Rate
401.3 GPixel/s
259.2 GTexel/s
Texture Rate
601.9 GTexel/s
16.59 TFLOPS
FP16 (half)
77.05 TFLOPS
16.59 TFLOPS
FP32 (float)
38.52 TFLOPS
259.2 GFLOPS
FP64 (double)
1204 GFLOPS

Graphics Processor

GA104
GPU Name
Navi 31
-
GPU Variant
Navi 31
Ampere
Architecture
RDNA 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
17.4 billion
Transistors
57.7 billion
392 mm²
Die Size
529 mm²

Board Design

80W
TDP
180W
-
Suggested PSU
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
8.6
CUDA
-
6.7
Shader Model
6.7

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