Home GPU Comparison NVIDIA GeForce GTX 275 PhysX Edition vs NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce GTX 275 PhysX Edition vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition 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 275 PhysX Edition 's Advantages
Larger VRAM bandwidth (127.0GB/s vs 28.80GB/s)
NVIDIA GeForce GTX 745 OEM 's Advantages
Released 4 years late
More VRAM (4GB vs 896GB)
144 additional rendering cores
Lower TDP (55W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275 PhysX Edition
0.622 TFLOPS
GeForce GTX 745 OEM +27%
0.793 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
Feb 2014
GeForce 200
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1134 MHz
Memory Clock
900 MHz

Memory

896MB
Memory Size
4GB
GDDR3
Memory Type
DDR3
448bit
Memory Bus
128bit
127.0GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
30
SM Count
-
240
Shading Units
384
80
TMUs
24
28
ROPs
16
-
-
-
-
-
-
-
L1 Cache
64 KB (per SMM)
224 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
16.53 GPixel/s
50.64 GTexel/s
Texture Rate
24.79 GTexel/s
-
-
-
622.1 GFLOPS
FP32 (float)
793.3 GFLOPS
77.76 GFLOPS
FP64 (double)
24.79 GFLOPS

Board Design

219W
TDP
55W
550 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI 1x HDMI 2.0 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92B
GPU Name
GM107
G92-421-B1
GPU Variant
GM107-220-A2
Tesla
Architecture
Maxwell
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.754 billion
Transistors
1.87 billion
260 mm²
Die Size
148 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.3
CUDA
5.0
4.0
Shader Model
5.1

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