AMD Radeon RX 455 OEM vs AMD Radeon Pro WX 4100
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Nov 2016
Generation
Arctic Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1625 MHz
1500 MHz
Base Clock
—
1125 MHz
Boost Clock
—
1201 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
128bit
Bandwidth
104.0GB/s
96.00GB/s
Render Config
Compute Units
12
16
Shading Units
768
1024
TMUs
48
64
ROPs
16
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
1024 KB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
19.22 GPixel/s
Texture Rate
50.40 GTexel/s
76.86 GTexel/s
FP32 (float)
1.613 TFLOPS
2.460 TFLOPS
FP64 (double)
100.8 GFLOPS
153.7 GFLOPS
FP16 (half)
—
2.460 TFLOPS
Graphics Processor
GPU Name
Tobago
Baffin
GPU Variant
Tobago PRO(215-0875010)
Baffin XT
Architecture
GCN 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.08 billion
3 billion
Die Size
160 mm²
123 mm²
Board Design
TDP
100W
50W
Suggested PSU
300 W
250 W
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4
Benchmark
3DMark Time Spy
—
1,520
3DMark Time Spy Extreme
—
774
▲ Specs Compare
Data sourced from official specifications and benchmark tests.