AMD Radeon RX 6450M vs NVIDIA A800 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Nov 2022
Generation
Navi Mobile
Ampere
Type
Mobile
AI GPU
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
2000 MHz
1065 MHz
Boost Clock
2460 MHz
1410 MHz
Memory Clock
2000 MHz
1593 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
64bit
5120bit
Bandwidth
128.0GB/s
2039GB/s
Render Config
Compute Units
12
-
Shading Units
768
6912
TMUs
48
432
ROPs
32
160
RT Cores
12
-
L1 Cache
128 KB per Array
192 KB (per SM)
L2 Cache
1024 KB
80 MB
L3 Cache
16 MB
-
SM Count
-
108
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
78.72 GPixel/s
225.6 GPixel/s
Texture Rate
118.1 GTexel/s
609.1 GTexel/s
FP16 (half)
7.557 TFLOPS
77.97 TFLOPS
FP32 (float)
3.779 TFLOPS
19.49 TFLOPS
FP64 (double)
236.2 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
Navi 24
GA100
GPU Variant
Navi 24 XML
-
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
5.4 billion
54.2 billion
Die Size
107 mm²
826 mm²
Board Design
TDP
50W
250W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
-
8.0
📊 Benchmark
Blender
-
3,719