GeForce GT 1030 DDR4 vs GeForce GTX 745 OEM
We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 1030 DDR4 and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 1030 DDR4 's Advantages
Released 4 years and 1 months late
Boost Clock1379MHz
Lower TDP (20W vs 55W)
GeForce GTX 745 OEM 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (28.80GB/s vs 16.80GB/s)
Score
Benchmark
FP32 (float)
GeForce GT 1030 DDR4
+33%
1059
GeForce GTX 745 OEM
793
Blender
GeForce GT 1030 DDR4
+77%
96
GeForce GTX 745 OEM
54
OctaneBench
GeForce GT 1030 DDR4
+18%
19
GeForce GTX 745 OEM
16
Graphics Card
Mar 2018
Release Date
Feb 2014
GeForce 10
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 3.0 x16
Clock Speeds
1152 MHz
Base Clock
-
1379 MHz
Boost Clock
-
1050 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
4GB
DDR4
Memory Type
DDR3
64bit
Memory Bus
128bit
16.80GB/s
Bandwidth
28.80GB/s
Render Config
3
SM Count
-
384
Shading Units
384
24
TMUs
24
16
ROPs
16
48 KB (per SM)
L1 Cache
64 KB (per SMM)
512 KB
L2 Cache
2 MB
Theoretical Performance
22.06 GPixel/s
Pixel Rate
16.53 GPixel/s
33.10 GTexel/s
Texture Rate
24.79 GTexel/s
16.55 GFLOPS
FP16 (half)
-
1059 GFLOPS
FP32 (float)
793.3 GFLOPS
33.10 GFLOPS
FP64 (double)
24.79 GFLOPS
Board Design
20W
TDP
55W
200 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
Outputs
1x DVI
1x HDMI 2.0
1x VGA
None
Power Connectors
None
Graphics Processor
GP108
GPU Name
GM107
GP108-310-A1
GPU Variant
GM107-220-A2
Pascal
Architecture
Maxwell
Samsung
Foundry
TSMC
14 nm
Process Size
28 nm
1.8 billion
Transistors
1.87 billion
74 mm²
Die Size
148 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.1
CUDA
5.0
6.4
Shader Model
5.1
