AMD Radeon PRO W7900 vs AMD Radeon RX 6450M
GPU · Specs Compare
Graphics Card
Release Date
May 2023
Jan 2023
Generation
Radeon Pro Navi
Navi Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
1760 MHz
2000 MHz
Boost Clock
2495 MHz
2460 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
48GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
64bit
Bandwidth
864.0GB/s
128.0GB/s
Render Config
Compute Units
96
12
Shading Units
6144
768
TMUs
384
48
ROPs
192
32
RT Cores
96
12
L1 Cache
256 KB per Array
128 KB per Array
L2 Cache
6 MB
1024 KB
L3 Cache
96 MB
16 MB
Theoretical Performance
Pixel Rate
479.0 GPixel/s
78.72 GPixel/s
Texture Rate
958.1 GTexel/s
118.1 GTexel/s
FP16 (half)
122.6 TFLOPS
7.557 TFLOPS
FP32 (float)
61.32 TFLOPS
3.779 TFLOPS
FP64 (double)
1.916 TFLOPS
236.2 GFLOPS
Graphics Processor
GPU Name
Navi 31
Navi 24
GPU Variant
Navi 31 XTW
Navi 24 XML
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
57.7 billion
5.4 billion
Die Size
529 mm²
107 mm²
Board Design
TDP
295W
50W
Suggested PSU
600 W
—
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.2
Vulkan
1.4
1.3
Shader Model
6.9
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.