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 2000 Blackwell
CORE STATE
GB206
VRAM
16 GB
CLOCK SPEED
1957 MHz
TDP
70 W
BUS WIDTH
128 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6450M
RTX PRO 2000 Blackwell
Core Specs
Shading Units
768
4,352
+466.7%
Shaders
768
4,352
+466.7%
TMUs
48
136
+183.3%
ROPs
32
64
+100.0%
Compute Units
12
—
SM Count
—
34
Clocks
Base Clock
2000 MHz
982 MHz
Boost Clock
2460 MHz
1957 MHz
Game Clock
2220 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
1125 MHz
18 Gbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
GDDR6
GDDR7
Memory Bus
64 bit
128 bit
Bandwidth
128.0 GB/s
288.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
32 MB
L3 Cache
16 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
78.72 GPixel/s
125.2 GPixel/s
Texture Rate
118.1 GTexel/s
266.2 GTexel/s
FP32 (TFLOPS)
3.779 TFLOPS
17.03 TFLOPS
FP64 (TFLOPS)
236.2 GFLOPS (1:16)
266.2 GFLOPS (1:64)
FP16 (TFLOPS)
7.557 TFLOPS (2:1)
17.03 TFLOPS (1:1)
AI/RT
RT Cores
12
34
+183.3%
Tensor Cores
—
136
Power
TDP
50 W
70 W
TDP (W)
50
70
+40.0%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Blackwell 2.0
GPU Name
Navi 24
GB206
Generation
Navi Mobile
(RX 6000M)
Blackwell PRO W
(x000)
Process Size
6 nm
5 nm
Transistors
5,400 million
21,900 million
Die Size
107 mm²
181 mm²
Foundry
TSMC
TSMC
Density
50.5M / mm²
121.0M / 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
CUDA
—
12.0
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
167 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 2.1b
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x8
Other
Production
Active
Active
Predecessor
Polaris Mobile
Workstation Ada