AMD Radeon R9 M270X vs NVIDIA GeForce GTX 780M Mac Edition

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Combined performance score

GTX 780M Mac Edition
6.66
+114%

GeForce GTX 780M Mac Edition outperforms Radeon R9 M270X by 114% in our combined benchmark results.

General info

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

Place in performance ranking528713
Place by popularitynot in top-100not in top-100
Value for money1.08no data
ArchitectureKepler (2012−2018)GCN 1.0 (2012−2020)
GPU code nameGK104Venus
Market segmentDesktopDesktop
Release date8 November 2013 (10 years old)21 March 2014 (10 years old)
Current price$149 no data
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1536640
Compute unitsno data10
Core clock speed771 MHz725 MHz
Boost clock speed797 MHz775 MHz
Number of transistors3,540 million1,500 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)122 Wattno data
Texture fill rate102.031.00
Floating-point performance2,448 gflops1,536 gflops

Size and 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).

Bus supportno dataPCIe 3.0 x16
InterfaceMXM-B (3.0)PCIe 3.0 x16
WidthMXM Moduleno data

Memory

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 typeGDDR5GDDR5
Maximum RAM amount4 GB4 GB
Memory bus width256 Bit128 Bit
Memory clock speed5000 MHz1125 MHz
Memory bandwidth160.0 GB/s72 GB/s

Video outputs and ports

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
Eyefinityno data1

Technologies

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

AppAccelerationno data-
Endurono data-
FreeSyncno data1
HD3Dno data+
PowerTuneno data+
DualGraphicsno data1
TrueAudiono data-
ZeroCoreno data+
Switchable graphicsno data1

API support

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

DirectX12 (11_0)DirectX® 11
Shader Model5.15.1
OpenGL4.64.4
OpenCL1.2Not Listed
Vulkan1.1.126no data
Mantleno data+
CUDA3.0no data

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Advantages and disadvantages


Performance score 6.66 3.11
Recency 8 November 2013 21 March 2014

The GeForce GTX 780M Mac Edition is our recommended choice as it beats the Radeon R9 M270X in performance tests.


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

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce GTX 780M Mac Edition
GeForce GTX 780M Mac Edition
AMD Radeon R9 M270X
Radeon R9 M270X

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User ratings: view and submit

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4.8 6 votes

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4.5 4 votes

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Questions and comments

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