NVIDIA RTX A4000 Max-Q vs NVIDIA GeForce RTX 4080 Max-Q
We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 12GB VRAM GeForce RTX 4080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4000 Max-Q 's Advantages
Boost Clock has increased by 3% (1395MHz vs 1350MHz)
Larger VRAM bandwidth (352.0GB/s vs 336.0GB/s)
NVIDIA GeForce RTX 4080 Max-Q 's Advantages
Released 1 years and 9 months late
More VRAM (12GB vs 8GB)
2304 additional rendering cores
Lower TDP (60W vs 80W)
Score
Benchmark
FP32 (float)
RTX A4000 Max Q
14.28 TFLOPS
GeForce RTX 4080 Max Q
+40%
20.04 TFLOPS
Graphics Card
Apr 2021
Release Date
Jan 2023
Ampere-MW
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
780 MHz
Base Clock
795 MHz
1395 MHz
Boost Clock
1350 MHz
1375 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
352.0GB/s
Bandwidth
336.0GB/s
Render Config
-
-
-
40
SM Count
58
5120
Shading Units
7424
160
TMUs
232
80
ROPs
80
160
Tensor Cores
232
40
RT Cores
58
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
-
-
-
Theoretical Performance
111.6 GPixel/s
Pixel Rate
108.0 GPixel/s
223.2 GTexel/s
Texture Rate
313.2 GTexel/s
14.28 TFLOPS
FP16 (half)
20.04 TFLOPS
14.28 TFLOPS
FP32 (float)
20.04 TFLOPS
223.2 GFLOPS
FP64 (double)
313.2 GFLOPS
Board Design
80W
TDP
60W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GA104
GPU Name
AD104
-
GPU Variant
GN21-X9
Ampere
Architecture
Ada Lovelace
Samsung
Foundry
TSMC
8 nm
Process Size
4 nm
17.4 billion
Transistors
35.8 billion
392 mm²
Die Size
295 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.9
6.8
Shader Model
6.7
