Radeon RX 6400 vs GeForce GTX 770

Aggregate performance score

We've compared GeForce GTX 770 and Radeon RX 6400, covering specs and all relevant benchmarks.

GTX 770
2013
2 GB GDDR5, 230 Watt
15.36

RX 6400 outperforms GTX 770 by a significant 29% based on our aggregate benchmark results.

Primary details

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

Place in the ranking346279
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.2953.99
Power efficiency4.5825.60
ArchitectureKepler (2012−2018)RDNA 2.0 (2020−2024)
GPU code nameGK104Navi 24
Market segmentDesktopDesktop
Release date30 May 2013 (11 years ago)19 January 2022 (2 years ago)
Launch price (MSRP)$399 $159

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6400 has 1159% better value for money than GTX 770.

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 speed1046 MHz1923 MHz
Boost clock speed1085 MHz2321 MHz
Number of transistors3,540 million5,400 million
Manufacturing process technology28 nm6 nm
Power consumption (TDP)230 Watt53 Watt
Maximum GPU temperature98 °Cno data
Texture fill rate138.9111.4
Floating-point processing power3.333 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).

Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x16PCIe 4.0 x4
Length267 mmno data
Height4.376" (11.1 cm)no data
Width2-slot1-slot
Minimum recommended system power600 Wattno data
Supplementary power connectors1x 6-pin + 1x 8-pinNone

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 amount2 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1753 MHz2000 MHz
Memory bandwidth224.3 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 ConnectorsOne Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort1x HDMI 2.1, 1x DisplayPort 1.4a
Multi monitor support4 displaysno data
HDMI++
HDCP+-
Maximum VGA resolution2048x1536no data
Audio input for HDMIInternalno data

Supported technologies

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

Blu Ray 3D+-
3D Gaming+-
3D Vision+-
PhysX+-
3D Vision Live+-

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
OpenGL4.34.6
OpenCL1.22.2
Vulkan1.1.1261.3
CUDA+-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GTX 770 15.36
RX 6400 19.79
+28.8%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

GTX 770 5918
RX 6400 7626
+28.9%

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 15.36 19.79
Recency 30 May 2013 19 January 2022
Maximum RAM amount 2 GB 4 GB
Chip lithography 28 nm 6 nm
Power consumption (TDP) 230 Watt 53 Watt

RX 6400 has a 28.8% higher aggregate performance score, an age advantage of 8 years, a 100% higher maximum VRAM amount, a 366.7% more advanced lithography process, and 334% lower power consumption.

The Radeon RX 6400 is our recommended choice as it beats the GeForce GTX 770 in performance tests.


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

Vote for your favorite

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NVIDIA GeForce GTX 770
GeForce GTX 770
AMD Radeon RX 6400
Radeon RX 6400

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


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Questions & comments

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