Radeon R4 (Beema) vs GeForce GTX 560 Ti X2

Primary details

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

Place in the ranking	not rated	1159
Place by popularity	not in top-100	not in top-100
Architecture	Fermi 2.0 (2010−2014)	GCN 1.1 (2014)
GPU code name	GF114	Beema
Market segment	Desktop	Laptop
Release date	25 January 2011 (14 years ago)	29 April 2014 (11 years ago)

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 cores	384 ×2	128
Core clock speed	850 MHz	800 MHz
Number of transistors	1,950 million	no data
Manufacturing process technology	40 nm	28 nm
Power consumption (TDP)	170 Watt	no data
Texture fill rate	54.40 ×2	no data
Floating-point processing power	1.306 TFLOPS ×2	no data
ROPs	32 ×2	no data
TMUs	64 ×2	no data
L1 Cache	512 KB	no data
L2 Cache	512 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 2.0 x16	no data
Length	292 mm	no data
Width	2-slot	no data
Supplementary power connectors	2x 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	GDDR5	no data
Maximum RAM amount	1 GB ×2	no data
Memory bus width	256 Bit ×2	64 Bit
Memory clock speed	1002 MHz	no data
Memory bandwidth	128.3 GB/s ×2	no data
Shared memory	-	+

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	3x DVI, 1x mini-HDMI	no data
HDMI	+	-

API and SDK support

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

DirectX	12 (11_0)	12 (FL 12_0)
Shader Model	5.1	no data
OpenGL	4.6	no data
OpenCL	1.1	no data
Vulkan	N/A	-
CUDA	2.1	-

Pros & cons summary

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Recency	25 January 2011	29 April 2014
Chip lithography	40 nm	28 nm

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