Radeon 740M vs Tesla K20c

Place in performance ranking	455	449
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.45	no data
Architecture	Kepler (2012−2018)	RDNA 3
GPU code name	GK110	Phoenix
Market segment	Workstation	Laptop
Release date	12 November 2012 (11 years ago)	23 May 2023 (less than a year ago)
Launch price (MSRP)	$3,199	no data
Current price	$591 (0.2x MSRP)	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	2496	256
Core clock speed	706 MHz	1500 MHz
Boost clock speed	no data	2500 MHz
Number of transistors	7,080 million	25,390 million
Manufacturing process technology	28 nm	4 nm
Power consumption (TDP)	225 Watt	30 Watt (30 - 15 Watt TGP)
Texture fill rate	146.8	40.00
Floating-point performance	3,524 gflops	no data

Form factor & compatibility

Information on Tesla K20c and Radeon 740M compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Interface	PCIe 2.0 x16	PCIe 4.0 x8
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 6-pin + 1x 8-pin	None

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	System Shared
Maximum RAM amount	5 GB	System Shared
Memory bus width	320 Bit	System Shared
Memory clock speed	5200 MHz	System Shared
Memory bandwidth	208.0 GB/s	no data
Shared memory	no data	+

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

No outputs

Portable Device Dependent

API compatibility

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

DirectX	12 (11_0)	12 Ultimate (12_2)
Shader Model	5.1	6.7
OpenGL	4.6	4.6
OpenCL	1.2	2.1
Vulkan	1.1.126	1.3
CUDA	3.5	no data

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	8.91	8.97
Recency	12 November 2012	23 May 2023
Maximum RAM amount	5 GB	System Shared
Chip lithography	28 nm	4 nm
Power consumption (TDP)	225 Watt	30 Watt