NVIDIA GeForce RTX 4070 GDDR6 vs NVIDIA GeForce GT 630 Rev. 2
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 GDDR6 and 2GB VRAM GeForce GT 630 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4070 GDDR6 's Advantages
Released 11 years and 3 months late
Boost Clock2475MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (480.0GB/s vs 14.40GB/s)
5504 additional rendering cores
NVIDIA GeForce GT 630 Rev. 2 's Advantages
Lower TDP (25W vs 200W)
Score
Benchmark
FP32 (float)
GeForce RTX 4070 GDDR6
+4106%
29.15 TFLOPS
GeForce GT 630 Rev. 2
0.693 TFLOPS
Graphics Card
Aug 2024
Release Date
May 2013
GeForce 40
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x8
Clock Speeds
1920 MHz
Base Clock
-
2475 MHz
Boost Clock
-
2500 MHz
Memory Clock
900 MHz
Memory
12GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
192bit
Memory Bus
64bit
480.0GB/s
Bandwidth
14.40GB/s
Render Config
-
-
-
46
SM Count
-
5888
Shading Units
384
184
TMUs
32
64
ROPs
8
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
36 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
158.4 GPixel/s
Pixel Rate
7.216 GPixel/s
455.4 GTexel/s
Texture Rate
28.86 GTexel/s
29.15 TFLOPS
FP16 (half)
-
29.15 TFLOPS
FP32 (float)
692.7 GFLOPS
455.4 GFLOPS
FP64 (double)
28.86 GFLOPS
Board Design
200W
TDP
25W
550 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x 16-pin
Power Connectors
None
Graphics Processor
AD104
GPU Name
GK208
AD104-2XX-A1
GPU Variant
GK208-301-A1
Ada Lovelace
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
35.8 billion
Transistors
1.02 billion
294 mm²
Die Size
87 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.9
CUDA
3.5
6.8
Shader Model
5.1
