Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon RX 6600

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon RX 6600

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 8GB VRAM Radeon RX 6600 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 132W)
AMD Radeon RX 6600 's Advantages
Released 8 years and 5 months late
Boost Clock2491MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 14.40GB/s)
1408 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
Radeon RX 6600 +1188%
8.928 TFLOPS
VS

Graphics Card

May 2013
Release Date
Oct 2021
GeForce 600
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
1626 MHz
-
Boost Clock
2491 MHz
900 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
224.0GB/s

Render Config

-
SM Count
-
-
Compute Units
28
384
Shading Units
1792
32
TMUs
112
8
ROPs
64
-
Tensor Cores
-
-
RT Cores
28
16 KB (per SMX)
L1 Cache
128 KB per Array
512 KB
L2 Cache
2 MB

Theoretical Performance

7.216 GPixel/s
Pixel Rate
159.4 GPixel/s
28.86 GTexel/s
Texture Rate
279.0 GTexel/s
-
FP16 (half)
17.86 TFLOPS
692.7 GFLOPS
FP32 (float)
8.928 TFLOPS
28.86 GFLOPS
FP64 (double)
558.0 GFLOPS

Graphics Processor

GK208
GPU Name
Navi 23
GK208-301-A1
GPU Variant
Navi 23 XL (215-130000016)
Kepler 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.02 billion
Transistors
11.06 billion
87 mm²
Die Size
237 mm²

Board Design

25W
TDP
132W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.3
3.5
CUDA
-
5.1
Shader Model
6.5

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