AMD Radeon Pro W6800 vs AMD Radeon RX 6450M
GPU · Specs Compare
Graphics Card
Release Date
Jun 2021
Jan 2023
Generation
Radeon Pro
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x4
Clock Speeds
Base Clock
2075 MHz
2000 MHz
Boost Clock
2320 MHz
2460 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
64bit
Bandwidth
512.0GB/s
128.0GB/s
Render Config
Compute Units
60
12
Shading Units
3840
768
TMUs
240
48
ROPs
96
32
RT Cores
60
12
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
1024 KB
L3 Cache
128 MB
16 MB
Theoretical Performance
Pixel Rate
222.7 GPixel/s
78.72 GPixel/s
Texture Rate
556.8 GTexel/s
118.1 GTexel/s
FP16 (half)
35.64 TFLOPS
7.557 TFLOPS
FP32 (float)
17.82 TFLOPS
3.779 TFLOPS
FP64 (double)
1114 GFLOPS
236.2 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 24
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
26.8 billion
5.4 billion
Die Size
520 mm²
107 mm²
GPU Variant
—
Navi 24 XML
Board Design
TDP
250W
50W
Suggested PSU
600 W
—
Outputs
6x mini-DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.5
6.7
Benchmark
3DMark Time Spy
15,963
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.