ATI Radeon X1950 PRO vs GeForce GTX 965M

Primary details

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

Place in the ranking	450	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	14.04	no data
Architecture	Maxwell 2.0 (2014−2019)	R500 (2005−2007)
GPU code name	GM206S	RV570
Market segment	Laptop	Desktop
Release date	2016 (8 years ago)	1 October 2006 (18 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	1024	no data
Core clock speed	944 MHz	575 MHz
Boost clock speed	1150 MHz	no data
Number of transistors	2,940 million	330 million
Manufacturing process technology	28 nm	80 nm
Power consumption (TDP)	unknown	66 Watt
Texture fill rate	73.60	6.900
Floating-point processing power	2.355 TFLOPS	no data
ROPs	32	12
TMUs	64	12

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).

Laptop size	large	no data
Bus support	PCI Express 3.0	no data
Interface	MXM-A (3.0)	PCIe 1.0 x16
Width	no data	1-slot
Supplementary power connectors	None	1x 6-pin
SLI options	+	-

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	GDDR3
Maximum RAM amount	2 GB	256 MB
Memory bus width	128 Bit	256 Bit
Memory clock speed	2500 MHz	690 MHz
Memory bandwidth	80 GB/s	44.16 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 Connectors	Portable Device Dependent	2x DVI, 1x S-Video
VGA аnalog display support	+	no data
DisplayPort Multimode (DP++) support	+	no data
HDMI	+	-
G-SYNC support	+	-

Supported technologies

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

GameStream	+	-
GeForce ShadowPlay	+	-
GPU Boost	2.0	no data
GameWorks	+	-
H.264, VC1, MPEG2 1080p video decoder	+	-
Optimus	+	-
BatteryBoost	+	-
Ansel	+	-

API compatibility

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

DirectX	12 (12_1)	9.0c (9_3)
Shader Model	6.7	3.0
OpenGL	4.5	2.0
OpenCL	1.1	N/A
Vulkan	1.3	N/A
CUDA	+	-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

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Pros & cons summary

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Maximum RAM amount	2 GB	256 MB
Chip lithography	28 nm	80 nm

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