Imagination PowerVR GX6850 A8X vs AMD Radeon R5 3CU 900MHz GCN 3 Full Specs
256 Shaders 475MHz | 192 Shaders 900MHz |
Shared Memory25.6GB/sLPDDR3 | Shared Memory17.1GB/sDDR4 |
·· 243.2 GFLOPS | ·· 345.6 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
Clock Speed ·· | Clock Speed ·· |
Peak OPS 486.4 GFLOPSFP16 | Peak OPS 345.6 GFLOPSFP16 |
FP32 243.2 GFLOPS | FP32 345.6 GFLOPS |
FP64 15.2 GFLOPS | FP64 21.6 GFLOPS |
Pixel Rate 7.6 GPixel/s | Pixel Rate 7.2 GPixel/s |
Texture Rate 7.6 GTexel/s | Texture Rate 10.8 GTexel/s |
Shaders 256 Shaders | Shaders 192 Shaders |
TMUs 16 TMUs | TMUs 12 TMUs |
ROPs 16 ROPs | ROPs 8 ROPs |
EUs 16 EUs | CUs 3 CUs |
Boost Clock 475MHz | Boost Clock 900MHz |
L2 Cache - | L2 Cache 128KB shared |
Shared MemoryLPDDR3 | Shared MemoryDDR4 |
Memory Bus 128-bit | Memory Bus 64-bit |
Memory Speed 1.6GT/s | Memory Speed 2.1GT/s |
Memory Bandwidth 25.6GB/s | Memory Bandwidth 17.1GB/s |
ECC No | ECC No |
Multi-Monitor 1 | Multi-Monitor 3 |
- | Encoder Model VCE 3.4 |
- | Decoder Model UVD 6.2 |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Series6XT | Codename Stoney |
Chip Variant GXA6850 | Chip Variant - |
Market Segment Tablet | Market Segment Laptop |
Release Date Oct 22, 2014 | Release Date Jun 1, 2018 |
Foundry TSMC | Foundry GlobalFoundries |
Fabrication Node 20nm | Fabrication Node 28nm |
Die Size 128mm² | Die Size 125mm² |
Transistor Count 3 Billion | Transistor Count 1.2 Billion |
Transistor Density 23 MTr/mm² | Transistor Density 10 MTr/mm² |
No images available
No images available
CPUs | CPUs |
Tablets | Tablets - |



