NVIDIA GeForce 7800 GTX 512 vs NVIDIA GeForce GTS 250

Table of Contents

Graphics Processor

GPU model G70 G92B
GPU variant GF-7800-U-A2 G92-426-B1
Architecture Curie Tesla
Foundry TSMC TSMC
Manufacturing process 110 nm 55 nm
Number of transistors 302 million 754 million
Die size 333 mm² 260 mm²

Graphics Card

Release date Nov 14th, 2005 Mar 4th, 2009
Generation GeForce 7 PCIe GeForce 200
Production End-of-life End-of-life
Launch price 649 USD 199 USD
Interface PCIe 1.0 x16 PCIe 2.0 x16
Reviews 206 in our database 58 in our database
Predecessor GeForce 6 PCIe GeForce 9
Successor GeForce 8 GeForce 400

Clocks

GPU clock 500 MHz 675 MHz
Memory clock 800 MHz 1600 Mbps effective 1008 MHz 2 Gbps effective
Shader clock 1620 MHz

Memory Configuration

Memory size 512 MB 1024 MB
Memory type GDDR3 GDDR3
Memory bus width 256 bit 256 bit
Bandwidth 51.20 GB/s 64.51 GB/s

Render Configuration

Pixel shaders 24
Vertex shaders 8
TMUs 24 64
ROPs 16 16
Shading units 128
SM count 16
Cache L2 64 KB

Performance

Pixel rate 8.000 GPixel/s 10.80 GPixel/s
Vertex rate 1.000 GVertices/s
Texture rate 12.00 GTexel/s 43.20 GTexel/s
FP32 (float) performance 414.7 GFLOPS

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 228 mm 9 inches 229 mm 9 inches
TDP 108 W 150 W
Suggested PSU 300 W 450 W
Outputs 2x DVI1x S-Video 2x DVI
Board number P348 P365
Width 111 mm 4.4 inches
Height 38 mm 1.5 inches
Power connectors 1x 6-pin

API Support & Features

DirectX 9.0c (9_3) 11.1 (10_0)
OpenGL 2.1 3.3
OpenCL 1.1
Vulkan
Shader model 3.0 4.0
CUDA 1.1

Other Features

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