AMD Radeon RX 6900 XTX vs NVIDIA RTX A2000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Unknown
Apr 2021
Generation
Navi II
Ampere-MW
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2075 MHz
1215 MHz
Boost Clock
2435 MHz
1687 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
576.0GB/s
192.0GB/s
Render Config
Compute Units
80
-
Shading Units
5120
2560
TMUs
320
80
ROPs
128
48
RT Cores
80
20
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
-
SM Count
-
20
Tensor Cores
-
80
Theoretical Performance
Pixel Rate
311.7 GPixel/s
80.98 GPixel/s
Texture Rate
779.2 GTexel/s
135.0 GTexel/s
FP16 (half)
49.87 TFLOPS
8.637 TFLOPS
FP32 (float)
24.93 TFLOPS
8.637 TFLOPS
FP64 (double)
1.558 TFLOPS
135.0 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA107
GPU Variant
Navi 21 XTXH(215-121000247)
-
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
26.8 billion
8.7 billion
Die Size
520 mm²
200 mm²
Board Design
TDP
330W
95W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Portable Device Dependent
Power Connectors
2x 8-pin
None
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