Radeon RX 6400 vs R7 240

VS

Aggregate performance score

We've compared Radeon R7 240 and Radeon RX 6400, covering specs and all relevant benchmarks.

R7 240
2013
2 GB GDDR5, 50 Watt
2.33

RX 6400 outperforms R7 240 by a whopping 750% based on our aggregate benchmark results.

Primary details

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

Place in the ranking850279
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.1654.04
Power efficiency5.3225.61
ArchitectureGCN 1.0 (2011−2020)RDNA 2.0 (2020−2024)
GPU code nameOlandNavi 24
Market segmentDesktopDesktop
Designreferenceno data
Release date8 October 2013 (11 years ago)19 January 2022 (2 years ago)
Launch price (MSRP)$69 $159

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6400 has 33675% better value for money than R7 240.

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 cores320768
Core clock speedno data1923 MHz
Boost clock speed780 MHz2321 MHz
Number of transistors950 million5,400 million
Manufacturing process technology28 nm6 nm
Power consumption (TDP)50 Watt53 Watt
Texture fill rate14.00111.4
Floating-point processing power0.448 TFLOPS3.565 TFLOPS
ROPs832
TMUs2048
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 supportPCIe 3.0no data
InterfacePCIe 3.0 x8PCIe 4.0 x4
Length168 mmno data
Width1-slot1-slot
Supplementary power connectorsN/ANone

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 width128 Bit64 Bit
Memory clock speed1150 MHz2000 MHz
Memory bandwidth72 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 Connectors1x DVI, 1x HDMI, 1x VGA1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI++

Supported technologies

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

CrossFire+-
FreeSync+-
DDMA audio+no data

API compatibility

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

DirectXDirectX® 1212 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.22.2
Vulkan-1.3

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.

R7 240 2.33
RX 6400 19.81
+750%

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.

R7 240 897
RX 6400 7632
+751%

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 2.33 19.81
Recency 8 October 2013 19 January 2022
Maximum RAM amount 2 GB 4 GB
Chip lithography 28 nm 6 nm
Power consumption (TDP) 50 Watt 53 Watt

R7 240 has 6% lower power consumption.

RX 6400, on the other hand, has a 750.2% higher aggregate performance score, an age advantage of 8 years, a 100% higher maximum VRAM amount, and a 366.7% more advanced lithography process.

The Radeon RX 6400 is our recommended choice as it beats the Radeon R7 240 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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AMD Radeon R7 240
Radeon R7 240
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.


3.3 1194 votes

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4 1978 votes

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Questions & comments

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