Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA A2

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA A2

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 16GB VRAM A2 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 60W)
NVIDIA A2 's Advantages
Released 8 years and 6 months late
Boost Clock1770MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (200.1GB/s vs 14.40GB/s)
896 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
A2 +553%
4.531 TFLOPS
VS
A2

Graphics Card

May 2013
Release Date
Nov 2021
GeForce 600
Generation
Quadro
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
1440 MHz
-
Boost Clock
1770 MHz
900 MHz
Memory Clock
1563 MHz

Memory

2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
200.1GB/s

Render Config

-
-
-
-
SM Count
10
384
Shading Units
1280
32
TMUs
40
8
ROPs
32
-
Tensor Cores
40
-
RT Cores
10
16 KB (per SMX)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

7.216 GPixel/s
Pixel Rate
56.64 GPixel/s
28.86 GTexel/s
Texture Rate
70.80 GTexel/s
-
FP16 (half)
4.531 TFLOPS
692.7 GFLOPS
FP32 (float)
4.531 TFLOPS
28.86 GFLOPS
FP64 (double)
70.80 GFLOPS

Board Design

25W
TDP
60W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

GK208
GPU Name
GA107
GK208-301-A1
GPU Variant
-
Kepler 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.02 billion
Transistors
Unknown
87 mm²
Die Size
Unknown

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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