GeForce 8800 GTS 640 vs UHD Graphics 630

Primary details

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

Place in the ranking758not rated
Place by popularity40not in top-100
Power efficiency14.26no data
ArchitectureGeneration 9.5 (2016−2020)Tesla (2006−2010)
GPU code nameComet Lake GT2G80
Market segmentDesktopDesktop
Release date1 October 2017 (7 years ago)8 November 2006 (18 years ago)
Launch price (MSRP)no data$449

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 cores18496
Core clock speed350 MHz513 MHz
Boost clock speed1150 MHzno data
Number of transistors189 million681 million
Manufacturing process technology14 nm+++90 nm
Power consumption (TDP)15 Watt143 Watt
Texture fill rate26.4524.62
Floating-point processing power0.4232 TFLOPS0.2281 TFLOPS
ROPs320
TMUs2324

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 3.0 x1PCIe 1.0 x16
Lengthno data267 mm
WidthIGP2-slot
Supplementary power connectorsno data1x 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 typeSystem SharedGDDR3
Maximum RAM amountSystem Shared640 MB
Memory bus widthSystem Shared320 Bit
Memory clock speedSystem Shared792 MHz
Memory bandwidthno data63.36 GB/s
Shared memory+-

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 outputs2x DVI, 1x S-Video

Supported technologies

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

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)11.1 (10_0)
Shader Model6.54.0
OpenGL4.63.3
OpenCL2.11.1
Vulkan1.1.103N/A
CUDA-+

Pros & cons summary


Recency 1 October 2017 8 November 2006
Chip lithography 14 nm 90 nm
Power consumption (TDP) 15 Watt 143 Watt

UHD Graphics 630 has an age advantage of 10 years, a 542.9% more advanced lithography process, and 853.3% lower power consumption.

We couldn't decide between UHD Graphics 630 and GeForce 8800 GTS 640. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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Intel UHD Graphics 630
UHD Graphics 630
NVIDIA GeForce 8800 GTS 640
GeForce 8800 GTS 640

Comparisons with similar GPUs

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Community ratings

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3 3822 votes

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3.6 45 votes

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Questions & comments

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