Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA RTX A4000H

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA RTX A4000H

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 16GB VRAM RTX A4000H 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 140W)
NVIDIA RTX A4000H 's Advantages
Released 7 years and 11 months late
Boost Clock1560MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 14.40GB/s)
5760 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
RTX A4000H +2666%
19.17 TFLOPS
VS

Graphics Card

May 2013
Release Date
Apr 2021
GeForce 600
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
735 MHz
-
Boost Clock
1560 MHz
900 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
448.0GB/s

Render Config

-
SM Count
48
-
Compute Units
-
384
Shading Units
6144
32
TMUs
192
8
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
16 KB (per SMX)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
4 MB

Theoretical Performance

7.216 GPixel/s
Pixel Rate
149.8 GPixel/s
28.86 GTexel/s
Texture Rate
299.5 GTexel/s
-
FP16 (half)
19.17 TFLOPS
692.7 GFLOPS
FP32 (float)
19.17 TFLOPS
28.86 GFLOPS
FP64 (double)
299.5 GFLOPS

Graphics Processor

GK208
GPU Name
GA104
GK208-301-A1
GPU Variant
GA104-???-A1
Kepler 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.02 billion
Transistors
17.4 billion
87 mm²
Die Size
392 mm²

Board Design

25W
TDP
140W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 6-pin

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
6.7

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