NVIDIA GeForce GT 120 Mac Edition vs AMD Radeon R7 250X
We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 120 Mac Edition and 1024MB VRAM Radeon R7 250X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 120 Mac Edition 's Advantages
Lower TDP (50W vs 80W)
AMD Radeon R7 250X 's Advantages
Released 5 years and 1 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (72.00GB/s vs 25.60GB/s)
608 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 120 Mac Edition
0.09 TFLOPS
Radeon R7 250X
+1251%
1.216 TFLOPS
Graphics Card
Jan 2009
Release Date
Feb 2014
GeForce 100
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
1125 MHz
Memory
512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
72.00GB/s
Render Config
-
Compute Units
10
4
SM Count
-
32
Shading Units
640
16
TMUs
40
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
4.400 GPixel/s
Pixel Rate
15.20 GPixel/s
8.800 GTexel/s
Texture Rate
38.00 GTexel/s
-
-
-
89.60 GFLOPS
FP32 (float)
1216 GFLOPS
-
FP64 (double)
76.00 GFLOPS
Board Design
50W
TDP
80W
250 W
Suggested PSU
250 W
1x DVI
1x mini-DisplayPort
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
G96C
GPU Name
Cape Verde
-
GPU Variant
Cape Verde XT
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.314 billion
Transistors
1.5 billion
121 mm²
Die Size
123 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
5.1
