Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon RX 7950 XT

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon RX 7950 XT

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 20GB VRAM Radeon RX 7950 XT 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 300W)
AMD Radeon RX 7950 XT 's Advantages
Boost Clock3000MHz
More VRAM (20GB vs 2GB)
Larger VRAM bandwidth (800.0GB/s vs 14.40GB/s)
4992 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
Radeon RX 7950 XT +9208%
64.51 TFLOPS
VS

Graphics Card

May 2013
Release Date
Unknown
GeForce 600
Generation
Navi III
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2000 MHz
-
Boost Clock
3000 MHz
900 MHz
Memory Clock
2500 MHz

Memory

2GB
Memory Size
20GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
320bit
14.40GB/s
Bandwidth
800.0GB/s

Render Config

-
Compute Units
84
-
-
-
384
Shading Units
5376
32
TMUs
336
8
ROPs
192
-
-
-
-
RT Cores
84
16 KB (per SMX)
L1 Cache
256 KB per Array
512 KB
L2 Cache
6 MB
-
L3 Cache
80 MB

Theoretical Performance

7.216 GPixel/s
Pixel Rate
576.0 GPixel/s
28.86 GTexel/s
Texture Rate
1008 GTexel/s
-
FP16 (half)
129.0 TFLOPS
692.7 GFLOPS
FP32 (float)
64.51 TFLOPS
28.86 GFLOPS
FP64 (double)
2.016 TFLOPS

Board Design

25W
TDP
300W
200 W
Suggested PSU
700 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Processor

GK208
GPU Name
Navi 31
GK208-301-A1
GPU Variant
Navi 31 XT+
Kepler 2.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
1.02 billion
Transistors
57.7 billion
87 mm²
Die Size
529 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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