NVIDIA GeForce 7800 GTX 512 vs NVIDIA GeForce GT 120 Mac Edition
We compared two Desktop platform GPUs: 512MB VRAM GeForce 7800 GTX 512 and 512MB VRAM GeForce GT 120 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 7800 GTX 512 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)
NVIDIA GeForce GT 120 Mac Edition 's Advantages
Released 3 years and 2 months late
32 additional rendering cores
Lower TDP (50W vs 108W)
Score
Graphics Card
Nov 2005
Release Date
Jan 2009
GeForce 7 PCIe
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
800 MHz
Memory
512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
51.20GB/s
Bandwidth
25.60GB/s
Render Config
-
-
-
-
SM Count
4
-
Shading Units
32
24
TMUs
16
16
ROPs
8
-
-
-
-
-
-
-
-
-
-
L2 Cache
32 KB
-
-
-
Theoretical Performance
8.000 GPixel/s
Pixel Rate
4.400 GPixel/s
12.00 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
-
FP32 (float)
89.60 GFLOPS
-
-
-
Board Design
108W
TDP
50W
300 W
Suggested PSU
250 W
2x DVI
1x S-Video
Outputs
1x DVI
1x mini-DisplayPort
-
Power Connectors
None
Graphics Processor
G70
GPU Name
G96C
GF-7800-GTX-512-A2
GPU Variant
-
Curie
Architecture
Tesla
TSMC
Foundry
TSMC
110 nm
Process Size
55 nm
0.302 billion
Transistors
0.314 billion
333 mm²
Die Size
121 mm²
Graphics Features
9.0c (9_3)
DirectX
11.1 (10_0)
2.1
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
3.0
Shader Model
4.0
