GEFORCE

NVIDIA GeForce 7800 GT

NVIDIA graphics card specifications and benchmark scores

256 MB
VRAM
MHz Boost
65W
TDP
256
Bus Width

NVIDIA GeForce 7800 GT Specifications

⚙️

GeForce 7800 GT GPU Core

Shader units and compute resources

The NVIDIA GeForce 7800 GT GPU core specifications define its raw processing power for graphics and compute workloads. Shading units (also called CUDA cores, stream processors, or execution units depending on manufacturer) handle the parallel calculations required for rendering. TMUs (Texture Mapping Units) process texture data, while ROPs (Render Output Units) handle final pixel output. Higher shader counts generally translate to better GPU benchmark performance, especially in demanding games and 3D applications.

TMUs
20
ROPs
16
⏱️

7800 GT Clock Speeds

GPU and memory frequencies

Clock speeds directly impact the GeForce 7800 GT's performance in GPU benchmarks and real-world gaming. The base clock represents the minimum guaranteed frequency, while the boost clock indicates peak performance under optimal thermal conditions. Memory clock speed affects texture loading and frame buffer operations. The GeForce 7800 GT by NVIDIA dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.

GPU Clock
400 MHz
Memory Clock
500 MHz 1000 Mbps effective
GDDR GDDR 6X 6X

NVIDIA's GeForce 7800 GT Memory

VRAM capacity and bandwidth

VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The GeForce 7800 GT's memory capacity determines how well it handles high-resolution textures and multiple displays. Memory bandwidth, measured in GB/s, affects how quickly data moves between the GPU and VRAM. Higher bandwidth improves performance in memory-intensive scenarios like 4K gaming. The memory bus width and type (GDDR6, GDDR6X, HBM) significantly influence overall GPU benchmark scores.

Memory Size
256 MB
VRAM
256 MB
Memory Type
GDDR3
VRAM Type
GDDR3
Memory Bus
256 bit
Bus Width
256-bit
Bandwidth
32.00 GB/s
📈

7800 GT Theoretical Performance

Compute and fill rates

Theoretical performance metrics provide a baseline for comparing the NVIDIA GeForce 7800 GT against other graphics cards. FP32 (single-precision) performance, measured in TFLOPS, indicates compute capability for gaming and general GPU workloads. FP64 (double-precision) matters for scientific computing. Pixel and texture fill rates determine how quickly the GPU can render complex scenes. While real-world GPU benchmark results depend on many factors, these specifications help predict relative performance levels.

Pixel Rate
6.400 GPixel/s
Texture Rate
8.000 GTexel/s
🏗️

Curie Architecture & Process

Manufacturing and design details

The NVIDIA GeForce 7800 GT is built on NVIDIA's Curie architecture, which defines how the GPU processes graphics and compute workloads. The manufacturing process node affects power efficiency, thermal characteristics, and maximum clock speeds. Smaller process nodes pack more transistors into the same die area, enabling higher performance per watt. Understanding the architecture helps predict how the 7800 GT will perform in GPU benchmarks compared to previous generations.

Architecture
Curie
GPU Name
G70
Process Node
110 nm
Foundry
TSMC
Transistors
302 million
Die Size
333 mm²
Density
906.9K / mm²
🔌

NVIDIA's GeForce 7800 GT Power & Thermal

TDP and power requirements

Power specifications for the NVIDIA GeForce 7800 GT determine PSU requirements and thermal management needs. TDP (Thermal Design Power) indicates the heat output under typical loads, guiding cooler selection. Power connector requirements ensure adequate power delivery for stable operation during demanding GPU benchmarks. The suggested PSU wattage accounts for the entire system, not just the graphics card. Efficient power delivery enables the GeForce 7800 GT to maintain boost clocks without throttling.

TDP
65 W
TDP
65W
Power Connectors
1x 6-pin
Suggested PSU
250 W
📐

GeForce 7800 GT by NVIDIA Physical & Connectivity

Dimensions and outputs

Physical dimensions of the NVIDIA GeForce 7800 GT are critical for case compatibility. Card length, height, and slot width determine whether it fits in your chassis. The PCIe interface version affects bandwidth for communication with the CPU. Display outputs define monitor connectivity options, with modern cards supporting multiple high-resolution displays simultaneously. Verify these specifications against your case and motherboard before purchasing to ensure a proper fit.

Slot Width
Single-slot
Length
226 mm 8.9 inches
Height
111 mm 4.4 inches
Bus Interface
PCIe 1.0 x16
Display Outputs
2x DVI1x S-Video
Display Outputs
2x DVI1x S-Video
🎮

NVIDIA API Support

Graphics and compute APIs

API support determines which games and applications can fully utilize the NVIDIA GeForce 7800 GT. DirectX 12 Ultimate enables advanced features like ray tracing and variable rate shading. Vulkan provides cross-platform graphics capabilities with low-level hardware access. OpenGL remains important for professional applications and older games. CUDA (NVIDIA) and OpenCL enable GPU compute for video editing, 3D rendering, and scientific applications. Higher API versions unlock newer graphical features in GPU benchmarks and games.

DirectX
9.0c (9_3)
DirectX
9.0c (9_3)
OpenGL
2.1
OpenGL
2.1
Shader Model
3.0
📦

GeForce 7800 GT Product Information

Release and pricing details

The NVIDIA GeForce 7800 GT is manufactured by NVIDIA as part of their graphics card lineup. Release date and launch pricing provide context for comparing GPU benchmark results with competing products from the same era. Understanding the product lifecycle helps evaluate whether the GeForce 7800 GT by NVIDIA represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.

Manufacturer
NVIDIA
Release Date
Aug 2005
Launch Price
449 USD
Production
End-of-life
Predecessor
GeForce 6 PCIe
Successor
GeForce 8

GeForce 7800 GT Benchmark Scores

📊

No benchmark data available for this GPU.

About NVIDIA GeForce 7800 GT

When you're scrapping together a PC setup on a budget but still want some real gaming firepower, the NVIDIA GeForce 7800 GT is a classic you can't ignore. Released back in 2005 with a launch price of $449 USD, this GPU was once top-tier, packing 256 MB of GDDR3 VRAM and the Curie architecture. Sure, today's price-to-performance conversations are way different, but back then, you got solid bang for your buck especially if you scored one secondhand for cheap. The NVIDIA GeForce 7800 GT won't crush modern AAA games, but for retro titles, light indie games, or even some older esports, it's still a fun card to own. Its 110 nm process and PCIe 1.0 x16 interface might seem ancient now, but they were cutting-edge once, keeping it competitive in its segment.

If you're wondering about longevity, the NVIDIA GeForce 7800 GT isn’t exactly a future-proof beast, but it was built to last in its era. Its 65 W TDP means it won’t turn your rig into a space heater, and with proper cooling, it can still handle occasional gaming sessions today. System requirements are laughably low by modern standards most pre-2010 builds could run it without breaking a sweat. The NVIDIA GeForce 7800 GT fits perfectly into the “retro gaming enthusiast” or “budget nostalgia” segments, letting you relive classic titles or mod older games. While it may not have benchmark data readily available anymore, its legacy as a solid mid-range performer in 2005 cements its place in PC gaming history.

The AMD Equivalent of GeForce 7800 GT

Looking for a similar graphics card from AMD? The AMD Radeon RX 480 offers comparable performance and features in the AMD lineup.

AMD Radeon RX 480

AMD • 8 GB VRAM

View Specs Compare

Popular NVIDIA GeForce 7800 GT Comparisons

See how the GeForce 7800 GT stacks up against similar graphics cards from the same generation and competing brands.

Compare GeForce 7800 GT with Other GPUs

Select another GPU to compare specifications and benchmarks side-by-side.

Browse GPUs