GeForce 6800 GT vs ATI Radeon HD 3850

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Aggregate performance score

We've compared Radeon HD 3850 and GeForce 6800 GT, covering specs and all relevant benchmarks.

ATI HD 3850
2007
1 GB GDDR3, 75 Watt
1.02
+176%

ATI HD 3850 outperforms 6800 GT by a whopping 176% based on our aggregate benchmark results.

Primary details

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

Place in the ranking11041275
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.04no data
Power efficiency0.930.38
ArchitectureTeraScale (2005−2013)Curie (2003−2013)
GPU code nameRV670NV45
Market segmentDesktopDesktop
Release date19 November 2007 (17 years ago)8 June 2004 (20 years ago)
Launch price (MSRP)$179 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores320no data
Core clock speed668 MHz350 MHz
Number of transistors666 million222 million
Manufacturing process technology55 nm130 nm
Power consumption (TDP)75 Watt67 Watt
Texture fill rate10.695.600
Floating-point processing power0.4275 TFLOPSno data
ROPs1616
TMUs1616

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).

InterfacePCIe 2.0 x16PCIe 1.0 x16
Length208 mmno data
Width1-slot1-slot
Supplementary power connectors1x 6-pin1x 6-pin

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 typeGDDR3GDDR3
Maximum RAM amount1 GB256 MB
Memory bus width256 Bit256 Bit
Memory clock speed830 MHz500 MHz
Memory bandwidth53.12 GB/s32 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 Connectors2x DVI, 1x S-Video2x DVI, 1x S-Video

API compatibility

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

DirectX10.1 (10_1)9.0c (9_3)
Shader Model4.13.0
OpenGL3.32.1
OpenCLN/AN/A
VulkanN/AN/A

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.

ATI HD 3850 1.02
+176%
6800 GT 0.37

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.

ATI HD 3850 392
+176%
6800 GT 142

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 1.02 0.37
Recency 19 November 2007 8 June 2004
Maximum RAM amount 1 GB 256 MB
Chip lithography 55 nm 130 nm
Power consumption (TDP) 75 Watt 67 Watt

ATI HD 3850 has a 175.7% higher aggregate performance score, an age advantage of 3 years, a 300% higher maximum VRAM amount, and a 136.4% more advanced lithography process.

6800 GT, on the other hand, has 11.9% lower power consumption.

The Radeon HD 3850 is our recommended choice as it beats the GeForce 6800 GT 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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ATI Radeon HD 3850
Radeon HD 3850
NVIDIA GeForce 6800 GT
GeForce 6800 GT

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.


3.4 206 votes

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2.6 108 votes

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Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.