AMD Radeon HD 8970M vs Intel UHD Graphics 750

Graphics Processor

GPU model Neptune Rocket Lake GT1
GPU variant Neptune XT (216-0847000)
Architecture GCN 1.0 Generation 12.1
Foundry TSMC Intel
Manufacturing process 28 nm 14 nm+++
Number of transistors 2,800 million unknown
Die size 212 mm² unknown

Mobile graphics

Release date May 14th, 2013
Generation Solar System (HD 8900M)
Production End-of-life
Interface PCIe 3.0 x16
Predecessor London
Successor Crystal System

Clocks

Base clock 850 MHz 300 MHz
Boost clock 900 MHz 1300 MHz
Memory clock 1200 MHz 4.8 Gbps effective System Shared

Memory Configuration

Memory size 4 GB System Shared
Memory type GDDR5 System Shared
Memory bus width 256 bit System Shared
Bandwidth 153.6 GB/s System Dependent

Render Configuration

Shading units 1280 256
TMUs 80 16
ROPs 32 8
Compute units 20
Cache L1 16 KB (per CU)
Cache L2 512 KB
Execution units 32

Performance

Pixel rate 28.80 GPixel/s 10.40 GPixel/s
Texture rate 72.00 GTexel/s 20.80 GTexel/s
FP32 (float) performance 2.304 TFLOPS 665.6 GFLOPS
FP64 (double) performance 144.0 GFLOPS (1:16) 166.4 GFLOPS (1:4)
FP16 (half) performance 1,331 GFLOPS (2:1)

Dimensions & Outputs

Slot width MXM Module IGP
TDP 100 W 15 W
Outputs No outputs No outputs

API Support & Features

DirectX 12 (11_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.2
Shader model 5.1 6.4

Other Features

Integrated Graphics

Release date Mar 30th, 2021
Generation HD Graphics (Rocket Lake)
Production Active
Interface Ring Bus
Reviews 1 in our database

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