GeForce 8400 GS vs Radeon HD 6720G2

Aggregate performance score

We've compared Radeon HD 6720G2 with GeForce 8400 GS, including specs and performance data.

HD 6720G2
2011
1.63
+308%

HD 6720G2 outperforms 8400 GS by a whopping 308% based on our aggregate benchmark results.

Primary details

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

Place in the ranking9511252
Place by popularitynot in top-100not in top-100
Power efficiencyno data0.70
ArchitectureTerascale 2 (2009−2015)Tesla (2006−2010)
GPU code nameno dataG86
Market segmentLaptopDesktop
Release date14 June 2011 (13 years ago)17 April 2007 (17 years ago)
Launch price (MSRP)no data$29.99

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 cores88016
Core clock speedno data459 MHz
Number of transistorsno data210 million
Manufacturing process technology40 nm80 nm
Power consumption (TDP)no data40 Watt
Texture fill rateno data3.672
Floating-point processing powerno data0.02938 TFLOPS
ROPsno data4
TMUsno data8

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
Interfaceno dataPCIe 1.0 x16
Lengthno data170 mm
Widthno data1-slot
Supplementary power connectorsno dataNone
SLI options-+

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 typeno dataDDR2
Maximum RAM amountno data256 MB
Standard memory config per GPUno data256 MB
Memory bus widthno data64 Bit
Memory clock speedno data400 MHz
Memory bandwidthno data6.4 GB/s
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 data1x DVI, 1x VGA, 1x S-Video

API compatibility

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

DirectX1111.1 (10_0)
Shader Modelno data4.0
OpenGLno data2.1
OpenCLno data1.1
Vulkan-N/A
CUDA-1.1

Gaming performance

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

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 4−5 0−1

Full HD
Medium Preset

Assassin's Creed Odyssey 6−7
+500%
1−2
−500%
Call of Duty: Modern Warfare 5−6
+400%
1−2
−400%
Cyberpunk 2077 4−5 0−1
Far Cry 5 2−3 0−1
Far Cry New Dawn 4−5 0−1
Forza Horizon 4 4−5 0−1
Hitman 3 6−7
+500%
1−2
−500%
Horizon Zero Dawn 16−18
+433%
3−4
−433%
Red Dead Redemption 2 3−4 0−1
Shadow of the Tomb Raider 9−10
+350%
2−3
−350%
Watch Dogs: Legion 30−35
+325%
8−9
−325%

Full HD
High Preset

Assassin's Creed Odyssey 6−7
+500%
1−2
−500%
Call of Duty: Modern Warfare 5−6
+400%
1−2
−400%
Cyberpunk 2077 4−5 0−1
Far Cry 5 2−3 0−1
Far Cry New Dawn 4−5 0−1
Forza Horizon 4 4−5 0−1
Hitman 3 6−7
+500%
1−2
−500%
Horizon Zero Dawn 16−18
+433%
3−4
−433%
Red Dead Redemption 2 3−4 0−1
Shadow of the Tomb Raider 9−10
+350%
2−3
−350%
The Witcher 3: Wild Hunt 12−14
+500%
2−3
−500%
Watch Dogs: Legion 30−35
+325%
8−9
−325%

Full HD
Ultra Preset

Assassin's Creed Odyssey 6−7
+500%
1−2
−500%
Call of Duty: Modern Warfare 5−6
+400%
1−2
−400%
Cyberpunk 2077 4−5 0−1
Far Cry 5 2−3 0−1
Forza Horizon 4 4−5 0−1
Hitman 3 6−7
+500%
1−2
−500%
Horizon Zero Dawn 16−18
+433%
3−4
−433%
Shadow of the Tomb Raider 9−10
+350%
2−3
−350%
The Witcher 3: Wild Hunt 12−14
+500%
2−3
−500%
Watch Dogs: Legion 30−35
+325%
8−9
−325%

Full HD
Epic Preset

Red Dead Redemption 2 3−4 0−1

1440p
High Preset

Battlefield 5 2−3 0−1
Far Cry New Dawn 2−3 0−1

1440p
Ultra Preset

Assassin's Creed Odyssey 1−2 0−1
Call of Duty: Modern Warfare 0−1 0−1
Cyberpunk 2077 1−2 0−1
Far Cry 5 2−3 0−1
Hitman 3 7−8
+600%
1−2
−600%
Horizon Zero Dawn 5−6
+400%
1−2
−400%
The Witcher 3: Wild Hunt 1−2 0−1
Watch Dogs: Legion 8−9
+700%
1−2
−700%

1440p
Epic Preset

Red Dead Redemption 2 4−5 0−1

4K
High Preset

Far Cry New Dawn 1−2 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 2−3 0−1
Assassin's Creed Valhalla 1−2 0−1
Call of Duty: Modern Warfare 0−1 0−1
Far Cry 5 0−1 0−1

4K
Epic Preset

Red Dead Redemption 2 3−4 0−1

Pros & cons summary


Performance score 1.63 0.40
Recency 14 June 2011 17 April 2007
Chip lithography 40 nm 80 nm

HD 6720G2 has a 307.5% higher aggregate performance score, an age advantage of 4 years, and a 100% more advanced lithography process.

The Radeon HD 6720G2 is our recommended choice as it beats the GeForce 8400 GS in performance tests.

Be aware that Radeon HD 6720G2 is a notebook card while GeForce 8400 GS 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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AMD Radeon HD 6720G2
Radeon HD 6720G2
NVIDIA GeForce 8400 GS
GeForce 8400 GS

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Community ratings

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


4.5 12 votes

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Questions & comments

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