Tesla X2090 vs Radeon HD 7970

Primary details

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

Place in the ranking	430	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.15	no data
Power efficiency	3.85	no data
Architecture	GCN 1.0 (2012−2020)	Fermi 2.0 (2010−2014)
GPU code name	Tahiti	GF110
Market segment	Desktop	Workstation
Design	reference	no data
Release date	9 January 2012 (13 years ago)	25 July 2011 (14 years ago)
Launch price (MSRP)	$549	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	2048	512
Core clock speed	no data	651 MHz
Boost clock speed	925 MHz	no data
Number of transistors	4,313 million	3,000 million
Manufacturing process technology	28 nm	40 nm
Power consumption (TDP)	300 Watt	225 Watt
Texture fill rate	118.4	41.66
Floating-point processing power	3.789 TFLOPS	1.332 TFLOPS
ROPs	32	48
TMUs	128	64
L1 Cache	512 KB	1 MB
L2 Cache	768 KB	768 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	PCIe 2.1 x16	no data
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Length	275 mm	no data
Width	2-slot	MXM Module
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	6 GB	6 GB
Memory bus width	384 Bit	384 Bit
Memory clock speed	1375 MHz	924 MHz
Memory bandwidth	264 GB/s	177.4 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 DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2	No outputs
Eyefinity	+	-
HDMI	+	-

Supported technologies

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

CrossFire	+	-
FreeSync	+	-

API and SDK support

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

DirectX	DirectX® 11	12 (11_0)
Shader Model	6.5 (5.1)	5.1
OpenGL	4.6	4.6
OpenCL	2.1 (1.2)	1.1
Vulkan	-	N/A
CUDA	-	2.0

Pros & cons summary

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Recency	9 January 2012	25 July 2011
Chip lithography	28 nm	40 nm
Power consumption (TDP)	300 Watt	225 Watt

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