NVIDIA RTX A2000 Max-Q vs AMD Radeon RX 6800S
We compared two Mobile platform GPUs: 4GB VRAM RTX A2000 Max Q and 8GB VRAM Radeon RX 6800S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A2000 Max-Q 's Advantages
512 additional rendering cores
Lower TDP (95W vs 100W)
AMD Radeon RX 6800S 's Advantages
Released 9 months late
Boost Clock has increased by 74% (2100MHz vs 1207MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 176.0GB/s)
Score
Benchmark
FP32 (float)
RTX A2000 Max Q
6.18 TFLOPS
Radeon RX 6800S
+39%
8.602 TFLOPS
Graphics Card
Apr 2021
Release Date
Jan 2022
Ampere-MW
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
682 MHz
Base Clock
1800 MHz
1207 MHz
Boost Clock
2100 MHz
1375 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
128bit
176.0GB/s
Bandwidth
256.0GB/s
Render Config
-
Compute Units
32
20
SM Count
-
2560
Shading Units
2048
80
TMUs
128
48
ROPs
64
80
Tensor Cores
-
20
RT Cores
32
128 KB (per SM)
L1 Cache
128 KB per Array
2 MB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
57.94 GPixel/s
Pixel Rate
134.4 GPixel/s
96.56 GTexel/s
Texture Rate
268.8 GTexel/s
6.180 TFLOPS
FP16 (half)
17.20 TFLOPS
6.180 TFLOPS
FP32 (float)
8.602 TFLOPS
96.56 GFLOPS
FP64 (double)
537.6 GFLOPS
Board Design
95W
TDP
100W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
Navi 23
-
-
-
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
8.7 billion
Transistors
11.06 billion
200 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
-
6.8
Shader Model
6.5
