NVIDIA GeForce GTX 750 Ti vs AMD Radeon RX 550X
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 4GB VRAM Radeon RX 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 750 Ti 's Advantages
128 additional rendering cores
AMD Radeon RX 550X 's Advantages
Released 4 years and 10 months late
Boost Clock has increased by 9% (1183MHz vs 1085MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (96.00GB/s vs 86.40GB/s)
Lower TDP (50W vs 60W)
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
+14%
1.389 TFLOPS
Radeon RX 550X
1.211 TFLOPS
Graphics Card
Feb 2014
Release Date
Dec 2018
GeForce 700
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1020 MHz
Base Clock
1100 MHz
1085 MHz
Boost Clock
1183 MHz
1350 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
86.40GB/s
Bandwidth
96.00GB/s
Render Config
-
Compute Units
8
-
-
-
640
Shading Units
512
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
18.93 GPixel/s
43.40 GTexel/s
Texture Rate
37.86 GTexel/s
-
FP16 (half)
1211 GFLOPS
1389 GFLOPS
FP32 (float)
1211 GFLOPS
43.40 GFLOPS
FP64 (double)
75.71 GFLOPS
Board Design
60W
TDP
50W
250 W
Suggested PSU
250 W
2x DVI
1x mini-HDMI 2.0
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
GM107
GPU Name
Lexa
GM107-400-A2
GPU Variant
Lexa PRO
(215-0904018)
Maxwell
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.87 billion
Transistors
2.2 billion
148 mm²
Die Size
103 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.4
