Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce GTX 1080 11Gbps

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce GTX 1080 11Gbps

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 8GB VRAM GeForce GTX 1080 11Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Lower TDP (25W vs 180W)
NVIDIA GeForce GTX 1080 11Gbps 's Advantages
Released 3 years and 11 months late
Boost Clock1733MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (352.3GB/s vs 14.40GB/s)
2176 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
GeForce GTX 1080 11Gbps +1180%
8.873 TFLOPS
VS

Graphics Card

May 2013
Release Date
Apr 2017
GeForce 600
Generation
GeForce 10
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1607 MHz
-
Boost Clock
1733 MHz
900 MHz
Memory Clock
1376 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5X
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
352.3GB/s

Render Config

-
SM Count
20
-
Compute Units
-
384
Shading Units
2560
32
TMUs
160
8
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
48 KB (per SM)
512 KB
L2 Cache
2 MB

Theoretical Performance

7.216 GPixel/s
Pixel Rate
110.9 GPixel/s
28.86 GTexel/s
Texture Rate
277.3 GTexel/s
-
FP16 (half)
138.6 GFLOPS
692.7 GFLOPS
FP32 (float)
8.873 TFLOPS
28.86 GFLOPS
FP64 (double)
277.3 GFLOPS

Graphics Processor

GK208
GPU Name
GP104
GK208-301-A1
GPU Variant
GP104-410-A1
Kepler 2.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
1.02 billion
Transistors
7.2 billion
87 mm²
Die Size
314 mm²

Board Design

25W
TDP
180W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
6.1
5.1
Shader Model
6.4

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