AMD Radeon RX 6800M vs NVIDIA RTX A400
GPU Specs Compare
Graphics Card
Release Date
May 2021
Apr 2024
Generation
Mobility Radeon
Quadro Ampere(Ax000)
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
2116 MHz
1417 MHz
Boost Clock
2390 MHz
1762 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
64bit
Bandwidth
384.0GB/s
96.00GB/s
Render Config
Compute Units
40
-
Shading Units
2560
768
TMUs
160
24
ROPs
64
16
RT Cores
40
6
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
3 MB
2 MB
L3 Cache
96 MB
-
SM Count
-
6
Tensor Cores
-
24
Theoretical Performance
Pixel Rate
153.0 GPixel/s
28.19 GPixel/s
Texture Rate
382.4 GTexel/s
42.29 GTexel/s
FP16 (half)
24.47 TFLOPS
2.706 TFLOPS
FP32 (float)
12.24 TFLOPS
2.706 TFLOPS
FP64 (double)
764.8 GFLOPS
42.29 GFLOPS
Graphics Processor
GPU Name
Navi 22
GA107
GPU Variant
Navi 22 XTM
-
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
17.2 billion
8.7 billion
Die Size
335 mm²
200 mm²
Board Design
TDP
145W
50W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.8
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
11,498
-
3DMark Time Spy Extreme
5,418
-
3DMark Speed Way
2,096
-
Blender
1,568
-