Radeon RX 5770 vs GeForce GTX 950A

Primary details

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

Place in the ranking	628	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	6.38	no data
Architecture	Maxwell (2014−2017)	RDNA 1.0 (2019−2020)
GPU code name	GM107	Navi 10
Market segment	Laptop	Desktop
Release date	13 March 2015 (11 years ago)	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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	640	no data
Core clock speed	993 MHz	1000 MHz
Boost clock speed	1124 MHz	1000 MHz
Number of transistors	1,870 million	no data
Manufacturing process technology	28 nm	7 nm
Power consumption (TDP)	75 Watt	225 Watt
Texture fill rate	44.96	no data
Floating-point processing power	1.439 TFLOPS	no data
ROPs	16	no data
TMUs	40	no data
L1 Cache	320 KB	no data
L2 Cache	2 MB	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

MXM-B (3.0)

PCIe 4.0 x16

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	DDR3	no data
Maximum RAM amount	2 GB	no data
Memory bus width	128 Bit	no data
Memory clock speed	1001 MHz	14000 MHz
Memory bandwidth	32.03 GB/s	no data
Resizable BAR	-	+

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	12 (11_0)	12.0 (12_1)
Shader Model	5.1	no data
OpenGL	4.6	4.6
OpenCL	1.2	no data
Vulkan	1.1.126	-
CUDA	5.0	-

Pros & cons summary

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Chip lithography	28 nm	7 nm
Power consumption (TDP)	75 Watt	225 Watt