GeForce 8400 SE vs 6800 XT

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Aggregate performance score

We've compared GeForce 6800 XT and GeForce 8400 SE, covering specs and all relevant benchmarks.

6800 XT
2005
256 MB GDDR3
0.29
+81.3%

6800 XT outperforms 8400 SE by an impressive 81% based on our aggregate benchmark results.

Primary details

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

Place in the ranking14011482
Place by popularitynot in top-100not in top-100
Power efficiencyno data0.25
ArchitectureCurie (2003−2013)Tesla (2006−2010)
GPU code nameNV42G86S
Market segmentDesktopDesktop
Release date30 September 2005 (20 years ago)1 August 2008 (17 years ago)

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 coresno data16
Core clock speed450 MHz459 MHz
Number of transistors202 million210 million
Manufacturing process technology110 nm80 nm
Power consumption (TDP)no data50 Watt
Texture fill rate5.4003.672
Floating-point processing powerno data0.02938 TFLOPS
ROPs84
TMUs128
L2 Cacheno data16 KB

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).

InterfaceAGP 8xPCIe 1.0 x16
Lengthno data168 mm
Width1-slot1-slot
Supplementary power connectors1x MolexNone

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 typeGDDR3DDR2
Maximum RAM amount256 MB128 MB
Memory bus width256 Bit64 Bit
Memory clock speed600 MHz400 MHz
Memory bandwidth38.4 GB/s6.4 GB/s

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors1x DVI, 1x VGA, 1x S-Video1x DVI, 1x VGA, 1x S-Video

API and SDK support

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

DirectX9.0c (9_3)11.1 (10_0)
Shader Model3.04.0
OpenGL2.0 (full) 2.1 (partial)3.3
OpenCLN/A1.1
VulkanN/AN/A
CUDA-1.1

Synthetic benchmarks

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.

6800 XT 0.29
+81.3%
8400 SE 0.16

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.

6800 XT 120
+76.5%
Samples: 34
8400 SE 68
Samples: 6

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 0.29 0.16
Recency 30 September 2005 1 August 2008
Maximum RAM amount 256 MB 128 MB
Chip lithography 110 nm 80 nm

6800 XT has a 81% higher aggregate performance score, and a 100% higher maximum VRAM amount.

8400 SE, on the other hand, has an age advantage of 2 years, and a 38% more advanced lithography process.

The GeForce 6800 XT is our recommended choice as it beats the GeForce 8400 SE in performance tests.

Other comparisons

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.


3.8 61 votes

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2.3 8 votes

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Comments

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