Radeon HD 7970 GHz Edition vs Pro WX 7100

Primary details

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

Place in the ranking	270	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	7.71	no data
Power efficiency	10.70	no data
Architecture	GCN 4.0 (2016−2020)	GCN 1.0 (2011−2020)
GPU code name	Ellesmere	Tahiti
Market segment	Workstation	Desktop
Design	no data	reference
Release date	10 November 2016 (8 years ago)	22 June 2012 (12 years ago)
Launch price (MSRP)	$799	$499

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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	2048
Core clock speed	1188 MHz	no data
Boost clock speed	1243 MHz	1050 MHz
Number of transistors	5,700 million	4,313 million
Manufacturing process technology	14 nm	28 nm
Power consumption (TDP)	130 Watt	250 Watt
Texture fill rate	179.0	134.4
Floating-point processing power	5.728 TFLOPS	4.301 TFLOPS
ROPs	32	32
TMUs	144	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).

Bus support	no data	PCIe 2.1 x16
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	241 mm	274 mm
Width	1-slot	2-slot
Supplementary power connectors	1x 6-pin	1x 6-pin + 1x 8-pin

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	3 GB
Memory bus width	256 Bit	384 Bit
Memory clock speed	1750 MHz	1500 MHz
Memory bandwidth	224.0 GB/s	288 GB/s
Shared memory	-	-

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	4x DisplayPort	1x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity	-	+
HDMI	-	+

Supported technologies

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

CrossFire	-	+
FreeSync	+	+

API compatibility

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

DirectX	12 (12_0)	DirectX® 11
Shader Model	6.4	5.1
OpenGL	4.6	4.6
OpenCL	2.0	1.2
Vulkan	1.2.131	-

Pros & cons summary

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Recency	10 November 2016	22 June 2012
Maximum RAM amount	8 GB	3 GB
Chip lithography	14 nm	28 nm
Power consumption (TDP)	130 Watt	250 Watt

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