AMD Radeon RX 455 OEM vs Intel Arc Pro B60
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Sep 2025
Generation
Arctic Islands
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x8
Clock Speeds
Memory Clock
1625 MHz
2375 MHz
Base Clock
—
2000 MHz
Boost Clock
—
2400 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
104.0GB/s
456.0GB/s
Render Config
Compute Units
12
—
Shading Units
768
2560
TMUs
48
160
ROPs
16
16
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
4 MB
RT Cores
—
20
Theoretical Performance
Pixel Rate
16.80 GPixel/s
38.40 GPixel/s
Texture Rate
50.40 GTexel/s
384.0 GTexel/s
FP32 (float)
1.613 TFLOPS
12.29 TFLOPS
FP64 (double)
100.8 GFLOPS
3.072 TFLOPS
FP16 (half)
—
24.58 TFLOPS
Graphics Processor
GPU Name
Tobago
BMG-G21
GPU Variant
Tobago PRO(215-0875010)
—
Architecture
GCN 2.0
Xe2
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.08 billion
19.6 billion
Die Size
160 mm²
272 mm²
Board Design
TDP
100W
200W
Suggested PSU
300 W
550 W
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x mini-DisplayPort 2.1
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.