Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce RTX 3080

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce RTX 3080

NVIDIA GeForce GT 630 Rev. 2 PCIe x8
VS
NVIDIA GeForce RTX 3080
NVIDIA GeForce GT 630 Rev. 2 PCIe x8
NVIDIA GeForce RTX 3080
We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 10GB VRAM GeForce RTX 3080 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 320W)
NVIDIA GeForce RTX 3080 's Advantages
Released 7 years and 4 months late
Boost Clock1710MHz
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (760.3GB/s vs 14.40GB/s)
8320 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
GeForce RTX 3080 +4195%
29.77 TFLOPS
GeForce GT 630 Rev. 2 PCIe x8
VS
GeForce RTX 3080

Graphics Card

May 2013
Release Date
Sep 2020
GeForce 600
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1440 MHz
-
Boost Clock
1710 MHz
900 MHz
Memory Clock
1188 MHz

Memory

2GB
Memory Size
10GB
DDR3
Memory Type
GDDR6X
64bit
Memory Bus
320bit
14.40GB/s
Bandwidth
760.3GB/s

Render Config

-
-
-
-
SM Count
68
384
Shading Units
8704
32
TMUs
272
8
ROPs
96
-
Tensor Cores
272
-
RT Cores
68
16 KB (per SMX)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
5 MB
-
-
-

Theoretical Performance

7.216 GPixel/s
Pixel Rate
164.2 GPixel/s
28.86 GTexel/s
Texture Rate
465.1 GTexel/s
-
FP16 (half)
29.77 TFLOPS
692.7 GFLOPS
FP32 (float)
29.77 TFLOPS
28.86 GFLOPS
FP64 (double)
465.1 GFLOPS

Board Design

25W
TDP
320W
200 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 12-pin

Graphics Processor

GK208
GPU Name
GA102
GK208-301-A1
GPU Variant
GA102-200-KD-A1
Kepler 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.02 billion
Transistors
28.3 billion
87 mm²
Die Size
628 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
8.6
5.1
Shader Model
6.6

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5
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7
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9
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10
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