GeForce 8400 vs Radeon HD 6850

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Aggregate performance score

We've compared Radeon HD 6850 and GeForce 8400, covering specs and all relevant benchmarks.

HD 6850
2010, $179
1 GB GDDR5, 127 Watt
4.63
+2337%

HD 6850 outperforms 8400 by a whopping 2337% based on our aggregate benchmark results.

Primary details

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

Place in the ranking6961462
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.90no data
Power efficiency2.810.59
ArchitectureTeraScale 2 (2009−2015)Tesla (2006−2010)
GPU code nameBartsG98
Market segmentDesktopDesktop
Designreferenceno data
Release date21 October 2010 (15 years ago)4 December 2007 (18 years ago)
Launch price (MSRP)$179 $69.78

Cost-effectiveness evaluation

The higher the ratio, the better. We use the manufacturer's recommended prices.

no data

Performance to price scatter graph

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 cores9608
Core clock speedno data540 MHz
Number of transistors1,700 million210 million
Manufacturing process technology40 nm65 nm
Power consumption (TDP)127 Watt25 Watt
Texture fill rate37.204.320
Floating-point processing power1.488 TFLOPS0.0208 TFLOPS
ROPs324
TMUs488
L1 Cache192 KBno data
L2 Cache512 KB16 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).

Bus supportAGPno data
InterfacePCIe 2.0 x16PCIe 2.0 x16
Length198 mmno data
Width2-slot1-slot
Supplementary power connectors1x 6-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 typeGDDR5DDR2
Maximum RAM amount1 GB256 MB
Memory bus width256 Bit64 Bit
Memory clock speedno data500 MHz
Memory bandwidth128.0 GB/s8 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 Connectors2x DVI, 1x HDMI, 2x mini-DisplayPort1x DVI, 1x VGA, 1x S-Video
Eyefinity+-
HDMI+-

Supported technologies

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

CrossFire+-

API and SDK support

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

DirectXDirectX® 1111.1 (10_0)
Shader Model5.04.0
OpenGL4.43.3
OpenCL1.21.1
Vulkan-N/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.

HD 6850 4.63
+2337%
GeForce 8400 0.19

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.

HD 6850 1933
+2286%
Samples: 6897
GeForce 8400 81
Samples: 50

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 4.63 0.19
Recency 21 October 2010 4 December 2007
Maximum RAM amount 1 GB 256 MB
Chip lithography 40 nm 65 nm
Power consumption (TDP) 127 Watt 25 Watt

HD 6850 has a 2337% higher aggregate performance score, an age advantage of 2 years, a 300% higher maximum VRAM amount, and a 63% more advanced lithography process.

GeForce 8400, on the other hand, has 408% lower power consumption.

The Radeon HD 6850 is our recommended choice as it beats the GeForce 8400 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.


3.9 628 votes

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2.4 27 votes

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Comments

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