NVIDIA RTX A2000 Mobile vs AMD Radeon RX 6900 XTX
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Unknown
Generation
Ampere-MW
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1215 MHz
2075 MHz
Boost Clock
1687 MHz
2435 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
192.0GB/s
576.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
5120
TMUs
80
320
ROPs
48
128
Tensor Cores
80
-
RT Cores
20
80
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
2 MB
4 MB
Compute Units
-
80
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
80.98 GPixel/s
311.7 GPixel/s
Texture Rate
135.0 GTexel/s
779.2 GTexel/s
FP16 (half)
8.637 TFLOPS
49.87 TFLOPS
FP32 (float)
8.637 TFLOPS
24.93 TFLOPS
FP64 (double)
135.0 GFLOPS
1.558 TFLOPS
Graphics Processor
GPU Name
GA107
Navi 21
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
8.7 billion
26.8 billion
Die Size
200 mm²
520 mm²
GPU Variant
-
Navi 21 XTXH(215-121000247)
Board Design
TDP
95W
330W
Outputs
Portable Device Dependent
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.8
6.5