AMD Radeon HD 8860 OEM vs Intel Arc A370M
GPU · Specs Compare
Graphics Card
Release Date
Jan 2013
Mar 2022
Generation
Sea Islands
Alchemist
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1400 MHz
1750 MHz
Base Clock
—
300 MHz
Boost Clock
—
1550 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
179.2GB/s
112.0GB/s
Render Config
Compute Units
20
—
Shading Units
1280
1024
TMUs
80
64
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
4 MB
RT Cores
—
8
Theoretical Performance
Pixel Rate
29.60 GPixel/s
49.60 GPixel/s
Texture Rate
74.00 GTexel/s
99.20 GTexel/s
FP32 (float)
2.368 TFLOPS
3.174 TFLOPS
FP64 (double)
148.0 GFLOPS
793.6 GFLOPS
FP16 (half)
—
6.349 TFLOPS
Graphics Processor
GPU Name
Curacao
DG2-128
GPU Variant
Curacao PRO(215-0848000)
ACM-G11
Architecture
GCN 1.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.8 billion
7.2 billion
Die Size
212 mm²
157 mm²
Board Design
TDP
175W
35W
Suggested PSU
450 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.