Radeon HD 7970 X2 vs GeForce RTX 3090

Primary details

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

Place in the ranking23not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation14.89no data
Power efficiency13.77no data
ArchitectureAmpere (2020−2024)GCN 1.0 (2011−2020)
GPU code nameGA102New Zealand
Market segmentDesktopDesktop
Release date1 September 2020 (4 years ago)31 August 2012 (12 years ago)
Launch price (MSRP)$1,499 $899

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 cores104962048
Core clock speed1395 MHz925 MHz
Boost clock speed1695 MHzno data
Number of transistors28,300 million4,313 million
Manufacturing process technology8 nm28 nm
Power consumption (TDP)350 Watt500 Watt
Texture fill rate556.0118.4
Floating-point processing power35.58 TFLOPS3.789 TFLOPS
ROPs11232
TMUs328128
Tensor Cores328no data
Ray Tracing Cores82no data

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).

InterfacePCIe 4.0 x16PCIe 3.0 x16
Length336 mm292 mm
Width3-slot2-slot
Supplementary power connectors1x 12-pin3x 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 typeGDDR6XGDDR5
Maximum RAM amount24 GB3 GB
Memory bus width384 Bit384 Bit
Memory clock speed1219 MHz1375 MHz
Memory bandwidth936.2 GB/s264.0 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 Connectors1x HDMI, 3x DisplayPort1x DVI, 4x mini-DisplayPort
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)12 (11_1)
Shader Model6.55.1
OpenGL4.64.6
OpenCL2.01.2
Vulkan1.21.2.131
CUDA8.5-

Pros & cons summary


Recency 1 September 2020 31 August 2012
Maximum RAM amount 24 GB 3 GB
Chip lithography 8 nm 28 nm
Power consumption (TDP) 350 Watt 500 Watt

RTX 3090 has an age advantage of 8 years, a 700% higher maximum VRAM amount, a 250% more advanced lithography process, and 42.9% lower power consumption.

We couldn't decide between GeForce RTX 3090 and Radeon HD 7970 X2. We've got no test results to judge.


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

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NVIDIA GeForce RTX 3090
GeForce RTX 3090
AMD Radeon HD 7970 X2
Radeon HD 7970 X2

Comparisons with similar GPUs

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Community ratings

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1.2 78927 votes

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Questions & comments

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