NVIDIA GeForce GTX 750 Ti vs NVIDIA GeForce GTX 490
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 1536MB VRAM GeForce GTX 490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 750 Ti 's Advantages
Boost Clock1085MHz
More VRAM (2GB vs 1536GB)
160 additional rendering cores
Lower TDP (60W vs 365W)
NVIDIA GeForce GTX 490 's Advantages
Larger VRAM bandwidth (164.0GB/s vs 86.40GB/s)
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
+19%
1.389 TFLOPS
GeForce GTX 490
1.166 TFLOPS
Graphics Card
Feb 2014
Release Date
Unknown
GeForce 700
Generation
GeForce 400
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
854 MHz
Memory
2GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
86.40GB/s
Bandwidth
164.0GB/s
Render Config
-
-
-
-
SM Count
15
640
Shading Units
480
40
TMUs
60
16
ROPs
48
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
768 KB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
18.24 GPixel/s
43.40 GTexel/s
Texture Rate
36.48 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
1166 GFLOPS
43.40 GFLOPS
FP64 (double)
145.8 GFLOPS
Board Design
60W
TDP
365W
250 W
Suggested PSU
750 W
2x DVI
1x mini-HDMI 2.0
Outputs
3x DVI
1x mini-DisplayPort
None
Power Connectors
2x 8-pin
Graphics Processor
GM107
GPU Name
GF100
GM107-400-A2
GPU Variant
GF100-375-A3
Maxwell
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
3.1 billion
148 mm²
Die Size
529 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
2.0
5.1
Shader Model
5.1
