Radeon HD 7590M 

Released January, 2012
  • 600 MHz
  • 1 GB GDDR5

Combined with AMD's ZeroCore and Power Gating technology, the HD 7000M series is setting up to be a very power efficient platform.
by Doug-Crowthers (Apr, 2012)
We expect the new "Mars" parts to be more power efficient than the outgoing Thames/Turks cores, thanks to the shrink to a 28nm process.
by Jarred-Walton (Dec, 2012)

Features Key features of the Radeon HD 7590M

memory bandwidth Rate at which data can be read from or stored in onboard memory

Radeon HD 7590M
25.6 GB/s
Radeon HD 7610M
25.6 GB/s
Radeon HD 7570M
25.6 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon HD 7590M
4.8 GPixel/s
Radeon HD 7570M
7.2 GPixel/s
Radeon HD 7610M
4 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon HD 7590M
14.4 GTexel/s
Radeon HD 7610M
10 GTexel/s
Radeon HD 7570M
10.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 7590M
576 GFLOPS
Radeon HD 7610M
400 GFLOPS
Radeon HD 7570M
432 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

Radeon HD 7590M
480

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Radeon HD 7590M
24

In The News From around the web

8
Jan

AMD Reveals First Mobile Radeon M200 Parts & Rebadges

by Ryan Smith |
www.anandtech.com
In recent years this has especially been the case for laptop/mobile graphics thanks to the larger volume and higher levels of integration as found on those parts, though this does have the unfortunate side effect of meaning GPU announcements get caught up in the deluge of announcements coming out of CES.
Moving on to our second confirmed product, we have a new low end SKU called the R5 M230.
AMD’s Kaveri APUs would feature the latest core architecture along with enhanced GCN graphics on a single die package.
This means that higher frequency DDR3 memory just might come in handy with Kaveri APUs to unleash the full potential of the graphics core.
Boost Clock allows the GPU to turbo up to a higher clockspeed so long as the GPU is under its power and temperature limits, allowing AMD to scrape every bit of thermal headroom from their GPUs.
All of these GPUs are based on the Heathrow GPU (desktop name: Cape Verde), packing 640 Stream Processors along with 40 texture units and 16 ROPs.
18
Dec

AMD Radeon HD 8000M series gets detailed, numbers and specs galore

by Anthony Garreffa |
www.tweaktown.com
Enduro is an NVIDIA Optimus-like tech which switches between discrete and integrated GPUs while the ZeroCore tech can completely power down GPUs when they're not needed.
We're set to stare down the barrel of 640 GCN stream processors, GPU clocks ranging between 650-700MHz and memory clocks of around 4.5GHz.

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Thames
Market Laptop
Clock speed 600 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 480
Texture mapping units 24
Render output processors 8
Compute units 6
Pixel rate 4.8 GPixel/s
Texture rate 14.4 GTexel/s
Floating-point performance 576 GFLOPS

memory

Memory clock speed 800 MHz
Effective memory clock speed 3,200 MHz
Memory bus 64 bit
Memory 1,024 MB
Memory type GDDR5
Memory bandwidth 25.6 GB/s

noise and power

TDP 18W
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