NVIDIA GeForce GTX 750 Ti vs AMD Radeon HD 7450 OEM
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 512MB VRAM Radeon HD 7450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 750 Ti 's Advantages
Released 2 years and 1 months late
Boost Clock1085MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (86.40GB/s vs 8.528GB/s)
480 additional rendering cores
AMD Radeon HD 7450 OEM 's Advantages
Lower TDP (18W vs 60W)
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
+594%
1.389 TFLOPS
Radeon HD 7450 OEM
0.2 TFLOPS
Graphics Card
Feb 2014
Release Date
Jan 2012
GeForce 700
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1020 MHz
Base Clock
-
1085 MHz
Boost Clock
-
1350 MHz
Memory Clock
533 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
86.40GB/s
Bandwidth
8.528GB/s
Render Config
-
Compute Units
2
-
-
-
640
Shading Units
160
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
2.500 GPixel/s
43.40 GTexel/s
Texture Rate
5.000 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
200.0 GFLOPS
43.40 GFLOPS
FP64 (double)
-
Board Design
60W
TDP
18W
250 W
Suggested PSU
200 W
2x DVI
1x mini-HDMI 2.0
Outputs
1x DVI
1x HDMI 1.3a
None
Power Connectors
None
Graphics Processor
GM107
GPU Name
Caicos
GM107-400-A2
GPU Variant
Caimour
Maxwell
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
0.37 billion
148 mm²
Die Size
67 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
5.0
