AMD Radeon R7 340 OEM vs Intel UHD Graphics 617

Table of Contents

Graphics Processor

GPU model Oland Amber Lake GT2
Architecture GCN 1.0 Generation 9.5
Foundry TSMC Intel
Manufacturing process 28 nm 14 nm
Number of transistors 950 million unknown
Die size 77 mm² unknown

Graphics Card

Release date May 5th, 2015
Generation Pirate Islands
Production End-of-life
Interface PCIe 3.0 x8
Predecessor Volcanic Islands
Successor Arctic Islands

Clocks

Base clock 730 MHz 300 MHz
Boost clock 780 MHz 1050 MHz
Memory clock 1000 MHz 4 Gbps effective System Shared

Memory Configuration

Memory size 2 GB System Shared
Memory type GDDR5 System Shared
Memory bus width 128 bit System Shared
Bandwidth 64.00 GB/s System Dependent

Render Configuration

Shading units 384 192
TMUs 24 24
ROPs 8 3
Compute units 6
Cache L1 16 KB (per CU)
Cache L2 256 KB
Execution units 24

Performance

Pixel rate 6.240 GPixel/s 3.150 GPixel/s
Texture rate 18.72 GTexel/s 25.20 GTexel/s
FP32 (float) performance 599.0 GFLOPS 403.2 GFLOPS
FP64 (double) performance 37.44 GFLOPS (1:16) 100.8 GFLOPS (1:4)
FP16 (half) performance 806.4 GFLOPS (2:1)

Dimensions & Outputs

Slot width Single-slot IGP
TDP 50 W 15 W
Suggested PSU 250 W
Outputs 1x DVI1x HDMI1x VGA 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 Nov 7th, 2018
Generation HD Graphics-T (Amber Lake)
Production Active
Interface Ring Bus
Reviews 1 in our database

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