NVIDIA GeForce GTX 1070 GDDR5X vs NVIDIA GeForce GTX 745 OEM
We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1070 GDDR5X and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1070 GDDR5X 's Advantages
Released 4 years and 10 months late
Boost Clock1683MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.3GB/s vs 28.80GB/s)
1536 additional rendering cores
NVIDIA GeForce GTX 745 OEM 's Advantages
Lower TDP (55W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 1070 GDDR5X
+715%
6.463 TFLOPS
GeForce GTX 745 OEM
0.793 TFLOPS
Blender
GeForce GTX 1070 GDDR5X
+1116%
657
GeForce GTX 745 OEM
54
OctaneBench
GeForce GTX 1070 GDDR5X
+618%
115
GeForce GTX 745 OEM
16
Graphics Card
Dec 2018
Release Date
Feb 2014
GeForce 10
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1506 MHz
Base Clock
-
1683 MHz
Boost Clock
-
1001 MHz
Memory Clock
900 MHz
Memory
8GB
Memory Size
4GB
GDDR5X
Memory Type
DDR3
256bit
Memory Bus
128bit
256.3GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
15
SM Count
-
1920
Shading Units
384
120
TMUs
24
64
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
64 KB (per SMM)
2 MB
L2 Cache
2 MB
-
-
-
Theoretical Performance
107.7 GPixel/s
Pixel Rate
16.53 GPixel/s
202.0 GTexel/s
Texture Rate
24.79 GTexel/s
101.0 GFLOPS
FP16 (half)
-
6.463 TFLOPS
FP32 (float)
793.3 GFLOPS
202.0 GFLOPS
FP64 (double)
24.79 GFLOPS
Board Design
150W
TDP
55W
450 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0
1x VGA
1x 8-pin
Power Connectors
None
Graphics Processor
GP104
GPU Name
GM107
GP104-200-A1
GPU Variant
GM107-220-A2
Pascal
Architecture
Maxwell
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
1.87 billion
314 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
