AMD Radeon Vega Frontier Edition Watercooled vs AMD Radeon RX 6450M
GPU Specs Compare
Graphics Card
Release Date
Jul 2017
Jan 2023
Generation
Radeon Pro
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1382 MHz
2000 MHz
Boost Clock
1600 MHz
2460 MHz
Memory Clock
945 MHz
2000 MHz
Memory
Memory Size
16GB
4GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
64bit
Bandwidth
483.8GB/s
128.0GB/s
Render Config
Compute Units
64
12
Shading Units
4096
768
TMUs
256
48
ROPs
64
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
1024 KB
RT Cores
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
102.4 GPixel/s
78.72 GPixel/s
Texture Rate
409.6 GTexel/s
118.1 GTexel/s
FP16 (half)
26.21 TFLOPS
7.557 TFLOPS
FP32 (float)
13.11 TFLOPS
3.779 TFLOPS
FP64 (double)
819.2 GFLOPS
236.2 GFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 24
GPU Variant
Vega 10 XTX LCS
Navi 24 XML
Architecture
GCN 5.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
6 nm
Transistors
12.5 billion
5.4 billion
Die Size
495 mm²
107 mm²
Board Design
TDP
375W
50W
Suggested PSU
750 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.7