AMD Radeon R7 250 vs Intel UHD Graphics G4

Table of Contents

Graphics Processor

GPU model Cape Verde Lakefield GT1
GPU variant Cape Verde PRO
Architecture GCN 1.0 Generation 11.0
Foundry TSMC Intel
Manufacturing process 28 nm 10 nm
Number of transistors 1,500 million unknown
Die size 123 mm² unknown

Graphics Card

Release date Oct 8th, 2013
Generation Volcanic Islands
Production End-of-life
Interface PCIe 3.0 x16
Predecessor Sea Islands
Successor Pirate Islands

Clocks

GPU clock 700 MHz
Memory clock 900 MHz 1800 Mbps effective System Shared
Base clock 200 MHz
Boost clock 500 MHz

Memory Configuration

Memory size 1024 MB System Shared
Memory type DDR3 System Shared
Memory bus width 128 bit System Shared
Bandwidth 28.80 GB/s System Dependent

Render Configuration

Shading units 512 384
TMUs 32 32
ROPs 16 8
Compute units 8
Cache L1 16 KB (per CU)
Cache L2 256 KB
Execution units 48

Performance

Pixel rate 11.20 GPixel/s 4.000 GPixel/s
Texture rate 22.40 GTexel/s 16.00 GTexel/s
FP32 (float) performance 716.8 GFLOPS 384.0 GFLOPS
FP64 (double) performance 44.80 GFLOPS (1:16) 96.00 GFLOPS (1:4)
FP16 (half) performance 768.0 GFLOPS (2:1)

Dimensions & Outputs

Slot width Single-slot IGP
Length 168 mm 6.6 inches
TDP 55 W 15 W
Suggested PSU 250 W
Outputs 1x DVI1x HDMI1x DisplayPort No outputs
Power connectors None

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 May 28th, 2020
Generation HD Graphics-M (Lakefield)
Production Active
Interface Ring Bus
Reviews 1 in our database

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