GeForce RTX 3080 Max Q vs Radeon R5 A320
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Max Q and 1024MB VRAM Radeon R5 A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 3080 Max Q 's Advantages
Released 6 years late
Boost Clock has increased by 51% (1245MHz vs 825MHz)
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (384.0GB/s vs 16.00GB/s)
5824 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Max Q
+2797%
15300
Radeon R5 A320
528
Graphics Card
Jan 2021
Release Date
Jan 2015
GeForce 30 Mobile
Generation
All-In-One
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
780 MHz
Base Clock
750 MHz
1245 MHz
Boost Clock
825 MHz
1500 MHz
Memory Clock
1000 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
64bit
384.0GB/s
Bandwidth
16.00GB/s
Render Config
-
Compute Units
5
48
SM Count
-
6144
Shading Units
320
192
TMUs
20
96
ROPs
8
192
Tensor Cores
-
48
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
128 KB
Theoretical Performance
119.5 GPixel/s
Pixel Rate
6.600 GPixel/s
239.0 GTexel/s
Texture Rate
16.50 GTexel/s
15.30 TFLOPS
FP16 (half)
-
15.30 TFLOPS
FP32 (float)
528.0 GFLOPS
239.0 GFLOPS
FP64 (double)
-
Board Design
80W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
GA104
GPU Name
Jet
GA104-775-A1
GPU Variant
Jet PRO
(216-0856040)
Ampere
Architecture
GCN 1.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
17.4 billion
Transistors
0.69 billion
392 mm²
Die Size
56 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
8.6
CUDA
-
6.6
Shader Model
6.5 (5.1)
