GeForce RTX 2080 Ti 12 GB vs GeForce GT 630 Rev. 2 PCIe x8
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 Ti 12 GB 's Advantages
Boost Clock1635MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (768.0GB/s vs 14.40GB/s)
4224 additional rendering cores
GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Lower TDP (25W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti 12 GB
+2074%
15070
GeForce GT 630 Rev. 2 PCIe x8
693
Graphics Card
Unknown
Release Date
May 2013
GeForce 20
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x8
Clock Speeds
1350 MHz
Base Clock
-
1635 MHz
Boost Clock
-
2000 MHz
Memory Clock
900 MHz
Memory
12GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
384bit
Memory Bus
64bit
768.0GB/s
Bandwidth
14.40GB/s
Render Config
72
SM Count
-
4608
Shading Units
384
288
TMUs
32
96
ROPs
8
576
Tensor Cores
-
72
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
512 KB
Theoretical Performance
157.0 GPixel/s
Pixel Rate
7.216 GPixel/s
470.9 GTexel/s
Texture Rate
28.86 GTexel/s
30.14 TFLOPS
FP16 (half)
-
15.07 TFLOPS
FP32 (float)
692.7 GFLOPS
470.9 GFLOPS
FP64 (double)
28.86 GFLOPS
Board Design
250W
TDP
25W
600 W
Suggested PSU
200 W
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
2x 8-pin
Power Connectors
None
Graphics Processor
TU102
GPU Name
GK208
TU102-350-A1
GPU Variant
GK208-301-A1
Turing
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
18.6 billion
Transistors
1.02 billion
754 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
7.5
CUDA
3.5
6.8
Shader Model
5.1
