Intel Arc Pro B60 vs AMD Radeon HD 8870 OEM
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Jan 2013
Generation
Battlemage
Sea Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2000 MHz
-
Boost Clock
2400 MHz
-
Memory Clock
2375 MHz
1200 MHz
Memory
Memory Size
24GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
456.0GB/s
153.6GB/s
Render Config
Shading Units
2560
1280
TMUs
160
80
ROPs
16
32
RT Cores
20
-
L2 Cache
4 MB
512 KB
Compute Units
-
20
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
38.40 GPixel/s
32.00 GPixel/s
Texture Rate
384.0 GTexel/s
80.00 GTexel/s
FP16 (half)
24.58 TFLOPS
-
FP32 (float)
12.29 TFLOPS
2.560 TFLOPS
FP64 (double)
3.072 TFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
BMG-G21
Pitcairn
Architecture
Xe2
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
19.6 billion
2.8 billion
Die Size
272 mm²
212 mm²
GPU Variant
-
Pitcairn XT(215-0828047)
Board Design
TDP
200W
175W
Suggested PSU
550 W
450 W
Outputs
4x mini-DisplayPort 2.1
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
Shader Model
6.6
5.1