Radeon HD 7350 OEM PCI vs ATI HD 3870 X2

Primary details

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

Place in the ranking	1054	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.03	no data
Power efficiency	0.66	no data
Architecture	TeraScale (2005−2013)	TeraScale 2 (2009−2015)
GPU code name	R680	Cedar
Market segment	Desktop	Desktop
Release date	26 January 2008 (18 years ago)	5 January 2012 (14 years ago)
Launch price (MSRP)	$449	no data

Cost-effectiveness evaluation

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

Performance to price scatter graph

Currently popular graphics cards are shown for comparison.

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	320 ×2	80
Core clock speed	825 MHz	650 MHz
Number of transistors	666 million	292 million
Manufacturing process technology	55 nm	40 nm
Power consumption (TDP)	165 Watt	19 Watt
Texture fill rate	13.20 ×2	5.200
Floating-point processing power	0.528 TFLOPS ×2	0.104 TFLOPS
ROPs	16 ×2	4
TMUs	16 ×2	8
L1 Cache	no data	16 KB
L2 Cache	256 KB	128 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).

Interface	PCIe 2.0 x16	PCI
Length	267 mm	168 mm
Width	2-slot	1-slot
Supplementary power connectors	1x 6-pin + 1x 8-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	GDDR3
Maximum RAM amount	512 MB ×2	512 MB
Memory bus width	256 Bit ×2	64 Bit
Memory clock speed	901 MHz	500 MHz
Memory bandwidth	57.66 GB/s ×2	8 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 Connectors	2x DVI, 1x S-Video	1x DVI, 1x HDMI
HDMI	-	+

API and SDK support

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

DirectX	10.1 (10_1)	11.2 (11_0)
Shader Model	4.1	5.0
OpenGL	3.3	4.4
OpenCL	N/A	1.2
Vulkan	N/A	N/A

Pros & cons summary

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Recency	26 January 2008	5 January 2012
Chip lithography	55 nm	40 nm
Power consumption (TDP)	165 Watt	19 Watt