Home GPU Comparison NVIDIA GeForce GT 340 OEM vs NVIDIA GeForce GT 545

NVIDIA GeForce GT 340 OEM vs NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 340 OEM and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 340 OEM 's Advantages
Lower TDP (69W vs 70W)
NVIDIA GeForce GT 545 's Advantages
Released 1 years and 3 months late
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (38.40GB/s vs 27.20GB/s)
48 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 340 OEM
0.257 TFLOPS
GeForce GT 545 +61%
0.415 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
May 2011
GeForce 300
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
850 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
1536MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
192bit
27.20GB/s
Bandwidth
38.40GB/s

Render Config

-
-
-
12
SM Count
3
96
Shading Units
144
32
TMUs
24
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
4.320 GPixel/s
17.60 GTexel/s
Texture Rate
17.28 GTexel/s
-
-
-
257.3 GFLOPS
FP32 (float)
414.7 GFLOPS
-
FP64 (double)
34.56 GFLOPS

Board Design

69W
TDP
70W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1x VGA
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

GT215
GPU Name
GF116
GT215-301-A3
GPU Variant
-
Tesla 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.727 billion
Transistors
1.17 billion
144 mm²
Die Size
238 mm²

Graphics Features

11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.2
CUDA
2.1
4.1
Shader Model
5.1

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