NVIDIA GeForce RTX 3090 Ti vs AMD Radeon HD 7950

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Combined performance score

HD 7950
12.29

GeForce RTX 3090 Ti outperforms Radeon HD 7950 by 525% in our combined benchmark results.

General info

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

Place in performance ranking3668
Place by popularitynot in top-100not in top-100
Value for money1.3214.16
ArchitectureGCN 1.0 (2012−2020)Ampere (2020−2022)
GPU code nameTahitiAmpere GA102
Market segmentDesktopDesktop
Designreferenceno data
Release date31 January 2012 (12 years old)27 January 2022 (2 years old)
Launch price (MSRP)$449 $1,999
Current price$431 (1x MSRP)$1251 (0.6x MSRP)
Value for money

Performance to price ratio. The higher, the better.

RTX 3090 Ti has 973% better value for money than HD 7950.

Technical specs

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 cores179210752
Compute units28no data
Core clock speedno data1560 MHz
Boost clock speed1250 MHz1860 MHz
Number of transistors4,313 million28,300 million
Manufacturing process technology28 nm8 nm
Power consumption (TDP)200 Watt450 Watt
Texture fill rate89.60625.0
Floating-point performance2,867 gflopsno data

Size and 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 supportPCIe 3.0 x16no data
InterfacePCIe 3.0 x16PCIe 4.0 x16
Length267 mm336 mm
Width2-slot3-slot
Supplementary power connectors2x 6-pin1x 16-pin

Memory

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 typeGDDR5GDDR6X
Maximum RAM amount3 GB24 GB
Memory bus width384 Bit384 Bit
Memory clock speed1250 MHz21000 MHz
Memory bandwidth240 GB/s1,008 GB/s
Shared memoryno data-

Video outputs and ports

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 DVI, 1x HDMI, 2x mini-DisplayPort1x HDMI 2.1, 3x DisplayPort 1.4a
Eyefinity1no data
Number of Eyefinity displays6no data
HDMI++
DisplayPort support-no data

Technologies

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

AppAcceleration+no data
CrossFire1no data
Enduro-no data
FreeSync1no data
HD3D-no data
PowerTune+no data
TrueAudio-no data
ZeroCore+no data

API support

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

DirectXDirectX® 1112 Ultimate (12_2)
Shader Model5.16.6
OpenGL4.64.6
OpenCL1.23.0
Vulkanno data1.3
Mantle-no data
CUDAno data8.6

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD 7950 12.29
RTX 3090 Ti 76.81
+525%

GeForce RTX 3090 Ti outperforms Radeon HD 7950 by 525% in our combined benchmark results.


Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

HD 7950 4764
RTX 3090 Ti 29775
+525%

GeForce RTX 3090 Ti outperforms Radeon HD 7950 by 525% in Passmark.

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

Benchmark coverage: 14%

HD 7950 7500
RTX 3090 Ti 53110
+608%

GeForce RTX 3090 Ti outperforms Radeon HD 7950 by 608% in 3DMark Fire Strike Graphics.

Gaming performance

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

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD30−35
−600%
210
+600%
1440p21−24
−567%
140
+567%
4K16−18
−531%
101
+531%

Advantages and disadvantages


Performance score 12.29 76.81
Recency 31 January 2012 27 January 2022
Cost $449 $1999
Maximum RAM amount 3 GB 24 GB
Chip lithography 28 nm 8 nm
Power consumption (TDP) 200 Watt 450 Watt

The GeForce RTX 3090 Ti is our recommended choice as it beats the Radeon HD 7950 in performance tests.


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

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon HD 7950
Radeon HD 7950
NVIDIA GeForce RTX 3090 Ti
GeForce RTX 3090 Ti

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Questions and comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.