Iris Plus Graphics 930 vs Tesla C870

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Tesla (2006−2010)	Generation 11.0 (2019−2021)
GPU code name	G80	Ice Lake GT2
Market segment	Workstation	Desktop
Release date	2 May 2007 (19 years ago)	no data
Launch price (MSRP)	$1,499	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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	128	256
Core clock speed	600 MHz	400 MHz
Boost clock speed	no data	1000 MHz
Number of transistors	681 million	no data
Manufacturing process technology	90 nm	10 nm
Power consumption (TDP)	171 Watt	15 Watt
Texture fill rate	38.40	16.00
Floating-point processing power	0.3456 TFLOPS	0.512 TFLOPS
ROPs	24	8
TMUs	32	16
L2 Cache	96 KB	no data

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).

Interface	PCIe 1.0 x16	PCIe 3.0 x1
Width	2-slot	IGP
Supplementary power connectors	2x 6-pin	no data

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 type	GDDR3	System Shared
Maximum RAM amount	1536 MB	System Shared
Memory bus width	384 Bit	System Shared
Memory clock speed	800 MHz	System Shared
Memory bandwidth	76.8 GB/s	no data

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 Connectors

No outputs

No outputs

API and SDK support

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

DirectX	11.1 (10_0)	12 (12_1)
Shader Model	4.0	no data
OpenGL	3.3	4.6
OpenCL	1.1	no data
Vulkan	N/A	-
CUDA	+	-

Pros & cons summary

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Chip lithography	90 nm	10 nm
Power consumption (TDP)	171 Watt	15 Watt