GeForce RTX 4090 D vs 7950 GX2

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Aggregate performance score

We've compared GeForce 7950 GX2 and GeForce RTX 4090 D, covering specs and all relevant benchmarks.

7950 GX2
2006
512 MB GDDR3, 110 Watt
0.52

RTX 4090 D outperforms 7950 GX2 by a whopping 17538% based on our aggregate benchmark results.

Primary details

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

Place in the ranking12272
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data17.26
Power efficiency0.3214.79
ArchitectureCurie (2003−2013)Ada Lovelace (2022−2024)
GPU code nameG71AD102
Market segmentDesktopDesktop
Release date5 June 2006 (18 years ago)28 December 2023 (less than a year ago)
Launch price (MSRP)$599 $1,599

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

7950 GX2 and RTX 4090 D have a nearly equal value for money.

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 coresno data14592
Core clock speed500 MHz2280 MHz
Boost clock speedno data2520 MHz
Number of transistors278 million76,300 million
Manufacturing process technology90 nm5 nm
Power consumption (TDP)110 Watt425 Watt
Texture fill rate12.001,149
Floating-point processing powerno data73.54 TFLOPS
ROPs16176
TMUs24456
Tensor Coresno data456
Ray Tracing Coresno data114

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 1.0 x16PCIe 4.0 x16
Length270 mm304 mm
Width2-slot3-slot
Supplementary power connectors1x 6-pin1x 16-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 typeGDDR3GDDR6X
Maximum RAM amount512 MB24 GB
Memory bus width256 Bit384 Bit
Memory clock speed600 MHz1313 MHz
Memory bandwidth38.4 GB/s1,008 GB/s

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 Connectors2x DVI, 1x S-Video1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX9.0c (9_3)12 Ultimate (12_2)
Shader Model3.06.7
OpenGL2.14.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.9

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark 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.

7950 GX2 0.52
RTX 4090 D 91.72
+17538%

Passmark

This is the most ubiquitous GPU benchmark. 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.

7950 GX2 201
RTX 4090 D 35333
+17479%

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 0.52 91.72
Recency 5 June 2006 28 December 2023
Maximum RAM amount 512 MB 24 GB
Chip lithography 90 nm 5 nm
Power consumption (TDP) 110 Watt 425 Watt

7950 GX2 has 286.4% lower power consumption.

RTX 4090 D, on the other hand, has a 17538.5% higher aggregate performance score, an age advantage of 17 years, a 4700% higher maximum VRAM amount, and a 1700% more advanced lithography process.

The GeForce RTX 4090 D is our recommended choice as it beats the GeForce 7950 GX2 in performance tests.


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

Vote for your favorite

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NVIDIA GeForce 7950 GX2
GeForce 7950 GX2
NVIDIA GeForce RTX 4090 D
GeForce RTX 4090 D

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.1 56 votes

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3.1 91 vote

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Questions & comments

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