Home GPU Comparison ATI Radeon X1650 GTO vs NVIDIA GeForce GTX 745 OEM

ATI Radeon X1650 GTO vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 GTO 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 745 OEM 's Advantages
Released 6 years and 2 months late
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 12.54GB/s)
384 additional rendering cores

Score

VS

Graphics Card

Dec 2007
Release Date
Feb 2014
Radeon R500 PCIe
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
392 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
4GB
DDR2
Memory Type
DDR3
128bit
Memory Bus
128bit
12.54GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
-
-
-
-
Shading Units
384
4
TMUs
24
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
64 KB (per SMM)
-
L2 Cache
2 MB
-
-
-

Theoretical Performance

2.348 GPixel/s
Pixel Rate
16.53 GPixel/s
2.348 GTexel/s
Texture Rate
24.79 GTexel/s
-
-
-
-
FP32 (float)
793.3 GFLOPS
-
FP64 (double)
24.79 GFLOPS

Board Design

Unknown
TDP
55W
200 W
Suggested PSU
250 W
1x HDMI 1x VGA
Outputs
1x DVI 1x HDMI 2.0 1x VGA
None
Power Connectors
None

Graphics Processor

RV530
GPU Name
GM107
RV530 LE
GPU Variant
GM107-220-A2
Ultra-Threaded SE
Architecture
Maxwell
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
1.87 billion
150 mm²
Die Size
148 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.0
3.0
Shader Model
5.1

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