Radeon Graphics 320SP Mobile vs GeForce 845M

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking689not rated
Place by popularitynot in top-100not in top-100
Power efficiency8.29no data
ArchitectureMaxwell (2014−2017)GCN 5.1 (2018−2022)
GPU code nameGM108Renoir
Market segmentLaptopDesktop
Release date26 August 2015 (9 years ago)6 January 2020 (4 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores384320
Core clock speed1071 MHz400 MHz
Boost clock speed1176 MHz1400 MHz
Number of transistors1,870 million9,800 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)45 Watt15 Watt
Texture fill rate37.6328.00
Floating-point processing power0.9032 TFLOPS0.896 TFLOPS
ROPs168
TMUs3220

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizemedium sizedno data
InterfacePCIe 3.0 x8IGP

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5System Shared
Maximum RAM amount2 GBSystem Shared
Memory bus width64 BitSystem Shared
Memory clock speed1253 MHzSystem Shared
Memory bandwidth40.1 GB/sno data
Shared memory-no data

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_0)12 (12_1)
Shader Model5.16.7 (6.4)
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.1.1261.3
CUDA+-

Pros & cons summary


Recency 26 August 2015 6 January 2020
Chip lithography 28 nm 7 nm
Power consumption (TDP) 45 Watt 15 Watt

Graphics 320SP Mobile has an age advantage of 4 years, a 300% more advanced lithography process, and 200% lower power consumption.

We couldn't decide between GeForce 845M and Radeon Graphics 320SP Mobile. We've got no test results to judge.

Be aware that GeForce 845M is a notebook card while Radeon Graphics 320SP Mobile is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce 845M
GeForce 845M
AMD Radeon Graphics 320SP Mobile
Radeon Graphics 320SP Mobile

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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Questions & comments

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