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GPU Comparison
NVIDIA GeForce GT 620 vs NVIDIA GeForce GT 140 OEM
NVIDIA GeForce GT 620 vs NVIDIA GeForce GT 140 OEM
VS
NVIDIA GeForce GT 620
NVIDIA GeForce GT 140 OEM
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 620 and 1024MB VRAM GeForce GT 140 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 620 's Advantages
Released 3 years and 2 months late
32 additional rendering cores
Lower TDP (49W vs 105W)
NVIDIA GeForce GT 140 OEM 's Advantages
Larger VRAM bandwidth (57.60GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
GeForce GT 620
+29%
0.269 TFLOPS
GeForce GT 140 OEM
0.208 TFLOPS
GeForce GT 620
VS
GeForce GT 140 OEM
Graphics Card
May 2012
Release Date
Mar 2009
GeForce 600
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
57.60GB/s
Render Config
2
SM Count
8
-
Compute Units
-
96
Shading Units
64
16
TMUs
32
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
64 KB
Theoretical Performance
2.800 GPixel/s
Pixel Rate
10.40 GPixel/s
11.20 GTexel/s
Texture Rate
20.80 GTexel/s
-
FP16 (half)
-
268.8 GFLOPS
FP32 (float)
208.0 GFLOPS
22.40 GFLOPS
FP64 (double)
-
Graphics Processor
GF108
GPU Name
G94B
GF108-100-KB-A1
GPU Variant
-
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.585 billion
Transistors
0.505 billion
116 mm²
Die Size
196 mm²
Board Design
49W
TDP
105W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0
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