GeForce GTX 675MX Mac Edition vs Radeon RX 480

Primary details

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

Place in the ranking	303	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	12.93	no data
Power efficiency	10.43	no data
Architecture	GCN 4.0 (2016−2020)	Kepler (2012−2018)
GPU code name	Ellesmere	GK104
GCN generation	4th Gen	no data
Market segment	Desktop	Laptop
Design	reference	no data
Release date	29 June 2016 (9 years ago)	1 April 2013 (12 years ago)
Launch price (MSRP)	$229	no data

Cost-effectiveness evaluation

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

Performance to price scatter graph

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	2304	1344
Compute units	36	no data
Core clock speed	1120 MHz	719 MHz
Boost clock speed	1266 MHz	no data
Number of transistors	5,700 million	3,540 million
Manufacturing process technology	14 nm	28 nm
Power consumption (TDP)	150 Watt	100 Watt
Texture fill rate	182.3	80.53
Floating-point processing power	5.834 TFLOPS	1.933 TFLOPS
ROPs	32	32
TMUs	144	112
L1 Cache	576 KB	112 KB
L2 Cache	2 MB	512 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).

Bus support	n/a	no data
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	241 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 6-pin	no data
Bridgeless CrossFire	+	-

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	GDDR5
Maximum RAM amount	8 GB	1 GB
Memory bus width	256 Bit	256 Bit
Memory clock speed	8000 MHz	1250 MHz
Memory bandwidth	224 GB/s	160.0 GB/s
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	1x HDMI, 3x DisplayPort	No outputs
Eyefinity	+	-
HDMI	2.0	-
DisplayPort support	1.4HDR	-

Supported technologies

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

AppAcceleration	n/a	-
CrossFire	+	-
Enduro	n/a	-
FRTC	+	-
FreeSync	+	-
HD3D	n/a	-
LiquidVR	+	-
PowerTune	+	-
TressFX	+	-
TrueAudio	n/a	-
ZeroCore	+	-
UVD	+	-
VCE	+	-

API and SDK support

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

DirectX	DirectX® 12	12 (11_0)
Shader Model	6.4	5.1
OpenGL	4.5	4.6
OpenCL	2.0	1.2
Vulkan	+	1.1.126
Mantle	n/a	-
CUDA	-	3.0

Pros & cons summary

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Recency	29 June 2016	1 April 2013
Maximum RAM amount	8 GB	1 GB
Chip lithography	14 nm	28 nm
Power consumption (TDP)	150 Watt	100 Watt

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