AMD Radeon RX 455 OEM vs AMD Radeon Pro W6400
GPU Specs Compare
Graphics Card
Release Date
Jun 2016
Jan 2022
Generation
Arctic Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1625 MHz
1750 MHz
Base Clock
-
2331 MHz
Boost Clock
-
2331 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
64bit
Bandwidth
104.0GB/s
112.0GB/s
Render Config
Compute Units
12
12
Shading Units
768
768
TMUs
48
48
ROPs
16
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
1024 KB
RT Cores
-
12
L3 Cache
-
8 MB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
74.59 GPixel/s
Texture Rate
50.40 GTexel/s
111.9 GTexel/s
FP32 (float)
1.613 TFLOPS
3.580 TFLOPS
FP64 (double)
100.8 GFLOPS
223.8 GFLOPS
FP16 (half)
-
7.161 TFLOPS
Graphics Processor
GPU Name
Tobago
Navi 24
GPU Variant
Tobago PRO(215-0875010)
Navi 24 XL-W
Architecture
GCN 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.08 billion
5.4 billion
Die Size
160 mm²
107 mm²
Board Design
TDP
100W
50W
Suggested PSU
300 W
250 W
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
2x DisplayPort 1.4a
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.2
Vulkan
1.2
1.3
Shader Model
6.3
6.6
📊 Benchmark
Blender
-
221