GeForce GTX 780M Mac Edition vs ATI Radeon HD 5970

Place in the ranking	587	561
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.36	no data
Power efficiency	1.40	3.83
Architecture	TeraScale 2 (2009−2015)	Kepler (2012−2018)
GPU code name	Hemlock	GK104
Market segment	Desktop	Laptop
Release date	18 November 2009 (15 years ago)	8 November 2013 (11 years ago)
Launch price (MSRP)	$699	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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	1600	1536
Core clock speed	725 MHz	771 MHz
Boost clock speed	no data	797 MHz
Number of transistors	2,154 million	3,540 million
Manufacturing process technology	40 nm	28 nm
Power consumption (TDP)	294 Watt	122 Watt
Texture fill rate	58.00	102.0
Floating-point processing power	2.32 TFLOPS	2.448 TFLOPS
ROPs	32	32
TMUs	80	128

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	MXM-B (3.0)
Length	305 mm	no data
Width	2-slot	no data
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	GDDR5	GDDR5
Maximum RAM amount	1 GB	4 GB
Memory bus width	256 Bit	256 Bit
Memory clock speed	1000 MHz	1250 MHz
Memory bandwidth	128.0 GB/s	160.0 GB/s

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

2x DVI, 1x mini-DisplayPort

No outputs

API compatibility

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

DirectX	11.2 (11_0)	12 (11_0)
Shader Model	5.0	5.1
OpenGL	4.4	4.6
OpenCL	1.2	1.2
Vulkan	N/A	1.1.126
CUDA	-	3.0

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary

Performance score	5.92	6.70
Recency	18 November 2009	8 November 2013
Maximum RAM amount	1 GB	4 GB
Chip lithography	40 nm	28 nm
Power consumption (TDP)	294 Watt	122 Watt

GTX 780M Mac Edition has a 13.2% higher aggregate performance score, an age advantage of 3 years, a 300% higher maximum VRAM amount, a 42.9% more advanced lithography process, and 141% lower power consumption.

The GeForce GTX 780M Mac Edition is our recommended choice as it beats the Radeon HD 5970 in performance tests.

Be aware that Radeon HD 5970 is a desktop card while GeForce GTX 780M Mac Edition is a notebook one.

Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.