Home GPU Comparison NVIDIA GeForce GTX 650 Ti vs NVIDIA GeForce 7800 GTX 512

NVIDIA GeForce GTX 650 Ti vs NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti 's Advantages
Released 6 years and 11 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (86.40GB/s vs 51.20GB/s)
768 additional rendering cores
NVIDIA GeForce 7800 GTX 512 's Advantages
Lower TDP (108W vs 110W)

Score

VS

Graphics Card

Oct 2012
Release Date
Nov 2005
GeForce 600
Generation
GeForce 7 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1350 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
86.40GB/s
Bandwidth
51.20GB/s

Render Config

-
-
-
-
-
-
768
Shading Units
-
64
TMUs
24
16
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-

Theoretical Performance

14.85 GPixel/s
Pixel Rate
8.000 GPixel/s
59.39 GTexel/s
Texture Rate
12.00 GTexel/s
-
-
-
1425 GFLOPS
FP32 (float)
-
59.39 GFLOPS
FP64 (double)
-

Board Design

110W
TDP
108W
300 W
Suggested PSU
300 W
2x DVI 1x mini-HDMI 1.4a
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
-

Graphics Processor

GK106
GPU Name
G70
GK106-220-A1
GPU Variant
GF-7800-GTX-512-A2
Kepler
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
2.54 billion
Transistors
0.302 billion
221 mm²
Die Size
333 mm²

Graphics Features

12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
3.0

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