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
GEFORCE
RTX PRO 5000 Blackwell Mobile
CORE STATE
GB203
VRAM
24 GB
CLOCK SPEED
1680 MHz
TDP
95 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
—
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6450M
RTX PRO 5000 Blackwell Mobile
Core Specs
Shading Units
768
10,496
+1266.7%
Shaders
768
10,496
+1266.7%
TMUs
48
328
+583.3%
ROPs
32
112
+250.0%
Compute Units
12
—
Clocks
Base Clock
2000 MHz
990 MHz
Boost Clock
2460 MHz
1680 MHz
Game Clock
2220 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1750 MHz 28 Gbps effective
Memory
Memory Size
4 GB
24 GB
VRAM (MB)
4,096
24,576
+500.0%
Memory Type
GDDR6
GDDR7
Memory Bus
64 bit
256 bit
Bandwidth
128.0 GB/s
896.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
64 MB
L3 Cache
16 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
78.72 GPixel/s
188.2 GPixel/s
Texture Rate
118.1 GTexel/s
551.0 GTexel/s
FP32 (TFLOPS)
3.779 TFLOPS
35.27 TFLOPS
FP64 (TFLOPS)
236.2 GFLOPS (1:16)
551.0 GFLOPS (1:64)
FP16 (TFLOPS)
7.557 TFLOPS (2:1)
35.27 TFLOPS (1:1)
AI/RT
RT Cores
12
82
+583.3%
Tensor Cores
—
328
Power
TDP
50 W
95 W
TDP (W)
50
95
+90.0%
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Blackwell 2.0
GPU Name
Navi 24
GB203
Generation
Navi Mobile
(RX 6000M)
Blackwell-MW
Process Size
6 nm
5 nm
Transistors
5,400 million
45,600 million
Die Size
107 mm²
378 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
120.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
Shader Model
6.8
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x16
Other
Production
Active
Active
Predecessor
Polaris Mobile
—