Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon RX 6400

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon RX 6400

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 4GB VRAM Radeon RX 6400 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 53W)
AMD Radeon RX 6400 's Advantages
Released 8 years and 8 months late
Boost Clock2321MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (128.0GB/s vs 14.40GB/s)
384 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
Radeon RX 6400 +414%
3.565 TFLOPS
VS

Graphics Card

May 2013
Release Date
Jan 2022
GeForce 600
Generation
Navi II
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
1923 MHz
-
Boost Clock
2321 MHz
900 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
4GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
128.0GB/s

Render Config

-
Compute Units
12
-
-
-
384
Shading Units
768
32
TMUs
48
8
ROPs
32
-
-
-
-
RT Cores
12
16 KB (per SMX)
L1 Cache
128 KB per Array
512 KB
L2 Cache
1024 KB
-
L3 Cache
16 MB

Theoretical Performance

7.216 GPixel/s
Pixel Rate
74.27 GPixel/s
28.86 GTexel/s
Texture Rate
111.4 GTexel/s
-
FP16 (half)
7.130 TFLOPS
692.7 GFLOPS
FP32 (float)
3.565 TFLOPS
28.86 GFLOPS
FP64 (double)
222.8 GFLOPS

Board Design

25W
TDP
53W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x HDMI 2.1 1x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

GK208
GPU Name
Navi 24
GK208-301-A1
GPU Variant
Navi 24 XL (215-135000046)
Kepler 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
1.02 billion
Transistors
5.4 billion
87 mm²
Die Size
107 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.1
Vulkan
1.3
3.5
CUDA
-
5.1
Shader Model
6.7

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