GeForce 7800 GTX vs 7950 GT

Place in performance ranking	1085	1115
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	0.01	no data
Architecture	Curie (2003−2013)	Curie (2003−2013)
GPU code name	G71	G70
Market segment	Desktop	Desktop
Release date	6 August 2006 (17 years ago)	22 June 2005 (18 years ago)
Launch price (MSRP)	$114.95	$599
Current price	$200 (1.7x MSRP)	$176 (0.3x MSRP)

Cost-Effectiveness Evaluation

Performance to price ratio. The higher, the better.

7950 GT and 7800 GTX have a nearly equal value for money.

Detailed Specifications

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.

Core clock speed	550 MHz	430 MHz
Number of transistors	278 million	302 million
Manufacturing process technology	90 nm	110 nm
Power consumption (TDP)	65 Watt	86 Watt
Texture fill rate	13.20	10.32

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).

Interface	PCIe 1.0 x16	PCIe 1.0 x16
Length	no data	228 mm
Width	1-slot	1-slot
Supplementary power connectors	1x 6-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	GDDR3	GDDR3
Maximum RAM amount	512 MB	256 MB
Memory bus width	256 Bit	256 Bit
Memory clock speed	1400 MHz	1200 MHz
Memory bandwidth	44.8 GB/s	38.4 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 Connectors

2x DVI, 1x S-Video

API Compatibility

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

DirectX	9.0c (9_3)	9.0c (9_3)
Shader Model	3.0	3.0
OpenGL	2.1	2.1
OpenCL	N/A	N/A
Vulkan	N/A	N/A

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.

7950 GT 0.89
+18.7%

7800 GTX 0.75

7950 GT outperforms 7800 GTX by 19% based on our aggregated 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%

7950 GT 344
+18.6%

7800 GTX 290

7950 GT outperforms 7800 GTX by 19% in Passmark.

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	0.89	0.75
Recency	6 August 2006	22 June 2005
Cost	$114.95	$599
Maximum RAM amount	512 MB	256 MB
Chip lithography	90 nm	110 nm
Power consumption (TDP)	65 Watt	86 Watt