NVIDIA GeForce GT 610 PCIe x1 vs NVIDIA GeForce GTX 645 OEM
We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 610 PCIe x1 and 1024MB VRAM GeForce GTX 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 610 PCIe x1 's Advantages
Lower TDP (29W vs 65W)
NVIDIA GeForce GTX 645 OEM 's Advantages
Released 1 years late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 8.000GB/s)
528 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 610 PCIe x1
0.156 TFLOPS
GeForce GTX 645 OEM
+508%
0.949 TFLOPS
Graphics Card
Apr 2012
Release Date
Apr 2013
GeForce 600
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x1
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
500 MHz
Memory Clock
1000 MHz
Memory
512MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
8.000GB/s
Bandwidth
64.00GB/s
Render Config
-
-
-
1
SM Count
-
48
Shading Units
576
8
TMUs
48
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
1.620 GPixel/s
Pixel Rate
9.888 GPixel/s
6.480 GTexel/s
Texture Rate
39.55 GTexel/s
-
-
-
155.5 GFLOPS
FP32 (float)
949.2 GFLOPS
12.96 GFLOPS
FP64 (double)
39.55 GFLOPS
Board Design
29W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
None
Graphics Processor
GF119
GPU Name
GK106
GF119-300-A1
GPU Variant
GK106-200-A1
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
2.54 billion
79 mm²
Die Size
221 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.0
5.1
Shader Model
5.1
