NVIDIA GeForce GT 740 vs ATI Radeon X550 XT
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 and 128MB VRAM Radeon X550 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 740 's Advantages
Released 7 years and 4 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (80.19GB/s vs 9.600GB/s)
384 additional rendering cores
Score
Graphics Card
May 2014
Release Date
Jan 2007
GeForce 700
Generation
Radeon R300
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
-
-
-
-
-
-
1253 MHz
Memory Clock
300 MHz
Memory
1024MB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
80.19GB/s
Bandwidth
9.600GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
-
32
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
-
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
1.600 GPixel/s
31.78 GTexel/s
Texture Rate
1.600 GTexel/s
-
-
-
762.6 GFLOPS
FP32 (float)
-
31.78 GFLOPS
FP64 (double)
-
Board Design
64W
TDP
Unknown
250 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin
Power Connectors
None
Graphics Processor
GK107
GPU Name
RV410
GK107-425-A2
GPU Variant
-
Kepler
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
1.27 billion
Transistors
0.12 billion
118 mm²
Die Size
156 mm²
Graphics Features
12 (11_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.0
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
-
