Radeon RX 6400 vs GeForce GTX 780M Mac Edition

VS

Aggregate performance score

We've compared GeForce GTX 780M Mac Edition with Radeon RX 6400, including specs and performance data.

GTX 780M Mac Edition
2013
4 GB GDDR5, 122 Watt
6.70

RX 6400 outperforms GTX 780M Mac Edition by a whopping 195% based on our aggregate benchmark results.

Primary details

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

Place in the ranking563279
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data53.99
Power efficiency3.7625.60
ArchitectureKepler (2012−2018)RDNA 2.0 (2020−2024)
GPU code nameGK104Navi 24
Market segmentLaptopDesktop
Release date8 November 2013 (11 years ago)19 January 2022 (2 years ago)
Launch price (MSRP)no data$159

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores1536768
Core clock speed771 MHz1923 MHz
Boost clock speed797 MHz2321 MHz
Number of transistors3,540 million5,400 million
Manufacturing process technology28 nm6 nm
Power consumption (TDP)122 Watt53 Watt
Texture fill rate102.0111.4
Floating-point processing power2.448 TFLOPS3.565 TFLOPS
ROPs3232
TMUs12848
Ray Tracing Coresno data12

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).

InterfaceMXM-B (3.0)PCIe 4.0 x4
Widthno data1-slot
Supplementary power connectorsno dataNone

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 typeGDDR5GDDR6
Maximum RAM amount4 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1250 MHz2000 MHz
Memory bandwidth160.0 GB/s128.0 GB/s

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 outputs1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.22.2
Vulkan1.1.1261.3
CUDA3.0-

Gaming performance

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

Pros & cons summary


Performance score 6.70 19.79
Recency 8 November 2013 19 January 2022
Chip lithography 28 nm 6 nm
Power consumption (TDP) 122 Watt 53 Watt

RX 6400 has a 195.4% higher aggregate performance score, an age advantage of 8 years, a 366.7% more advanced lithography process, and 130.2% lower power consumption.

The Radeon RX 6400 is our recommended choice as it beats the GeForce GTX 780M Mac Edition in performance tests.

Be aware that GeForce GTX 780M Mac Edition is a notebook card while Radeon RX 6400 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 GTX 780M Mac Edition
GeForce GTX 780M Mac Edition
AMD Radeon RX 6400
Radeon RX 6400

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Community ratings

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Questions & comments

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