AMD Radeon RX 6900 XT vs NVIDIA RTX A4500 Embedded
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Mar 2022
Generation
Navi II
Ampere-MW
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
510 MHz
Boost Clock
2250 MHz
1215 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
384.0GB/s
Render Config
Compute Units
80
-
Shading Units
5120
5888
TMUs
320
184
ROPs
128
96
RT Cores
80
46
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
-
SM Count
-
46
Tensor Cores
-
184
Theoretical Performance
Pixel Rate
288.0 GPixel/s
116.6 GPixel/s
Texture Rate
720.0 GTexel/s
223.6 GTexel/s
FP16 (half)
46.08 TFLOPS
14.31 TFLOPS
FP32 (float)
23.04 TFLOPS
14.31 TFLOPS
FP64 (double)
1440.0 GFLOPS
223.6 GFLOPS
Graphics Processor
GPU Name
Navi 21
GA104
GPU Variant
Navi 21 XTX(215-121000167)
-
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
26.8 billion
17.4 billion
Die Size
520 mm²
392 mm²
Board Design
TDP
300W
80W
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
1.4
1.4
Shader Model
6.8
6.8
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
20,764
9,884
OctaneBench
-
482
Blender
-
3,920