Product Compare

AMD Radeon 860M vs AMD Radeon HD 6870 X2

GPU GPU
Graphics Card
Release Date Mar 2025 Jul 2011
Generation Navi III IGP Northern Islands
Type Integrated Desktop
Bus Interface PCIe 4.0 x8 PCIe 2.0 x16
Clock Speeds
Base Clock 600 MHz
Boost Clock 3000 MHz
Memory Clock System Shared 1050 MHz
Memory
Memory Size System Shared 1024MB
Memory Type System Shared GDDR5
Memory Bus System Shared 256bit
Bandwidth System Dependent 134.4GB/s
Render Config
Compute Units 8 14
Shading Units 512 1120
TMUs 32 56
ROPs 8 32
RT Cores 8
L1 Cache 128 KB per Array 8 KB (per CU)
L2 Cache 1024 KB 512 KB
Theoretical Performance
Pixel Rate 24.00 GPixel/s 28.80 GPixel/s
Texture Rate 96.00 GTexel/s 50.40 GTexel/s
FP16 (half) 6.144 TFLOPS
FP32 (float) 3.072 TFLOPS 2.016 TFLOPS
FP64 (double) 192.0 GFLOPS
Graphics Processor
GPU Name Krackan Point Barts
Architecture RDNA 3.5 TeraScale 2
Foundry TSMC TSMC
Process Size 4 nm 40 nm
Transistors Unknown 1.7 billion
Die Size Unknown 255 mm²
GPU Variant Barts XT(215-0798000)
Board Design
TDP 15W 300W
Outputs Portable Device Dependent 2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors None
Suggested PSU 700 W
Graphics Features
DirectX 12 Ultimate (12_2) 11.2 (11_0)
OpenGL 4.6 4.4
OpenCL 2.1 1.2
Vulkan 1.3 N/A
Shader Model 6.8 5.0