GPU Comparison
RADEON
AMD Radeon RX 6450M
CORE STATE
Navi 24
VRAM
4 GB
CLOCK SPEED
2460 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2023
VS
GPU
Data Center GPU Max 1550
CORE STATE
Ponte Vecchio
VRAM
128 GB
CLOCK SPEED
1600 MHz
TDP
600 W
BUS WIDTH
8192 bit
ARCHITECTURE
Generation 12.5
PROCESS
10 nm
LAUNCH DATE
2023
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6450M
Data Center GPU Max 1550
Core Specs
Shading Units
768
16,384
+2033.3%
Shaders
768
16,384
+2033.3%
TMUs
48
1,024
+2033.3%
ROPs
32
0
-100.0%
Compute Units
12
—
Execution Units
—
1,024
Clocks
Base Clock
2000 MHz
900 MHz
Boost Clock
2460 MHz
1600 MHz
Game Clock
2220 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1600 MHz
3.2 Gbps effective
Memory
Memory Size
4 GB
128 GB
VRAM (MB)
4,096
131,072
+3100.0%
Memory Type
GDDR6
HBM2e
Memory Bus
64 bit
8192 bit
Bandwidth
128.0 GB/s
3.28 TB/s
Cache
L1 Cache
128 KB per Array
64 KB (per EU)
L2 Cache
1024 KB
408 MB
L3 Cache
16 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
78.72 GPixel/s
0 MPixel/s
Texture Rate
118.1 GTexel/s
1,638.4 GTexel/s
FP32 (TFLOPS)
3.779 TFLOPS
52.43 TFLOPS
FP64 (TFLOPS)
236.2 GFLOPS (1:16)
52.43 TFLOPS (1:1)
FP16 (TFLOPS)
7.557 TFLOPS (2:1)
52.43 TFLOPS (1:1)
AI/RT
RT Cores
12
128
+966.7%
XMX Cores
—
1,024
Power
TDP
50 W
600 W
TDP (W)
50
600
+1100.0%
Suggested PSU
—
1000 W
Power Connectors
None
—
Architecture
Architecture
RDNA 2.0
Generation 12.5
GPU Name
Navi 24
Ponte Vecchio
Generation
Navi Mobile
(RX 6000M)
Data Center GPU
(Ponte Vecchio)
Process Size
6 nm
10 nm
Transistors
5,400 million
100,000 million
Die Size
107 mm²
1280 mm²
Foundry
TSMC
Intel
Density
50.5M / mm²
78.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
2.2
3.0
Shader Model
6.8
6.6
Physical
Slot Width
IGP
OAM Module
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x16
Other
Production
Active
Active
Predecessor
Polaris Mobile
—
Successor
—
H3C Graphics