Home GPU Comparison NVIDIA GeForce GTX TITAN vs NVIDIA GeForce GT 630 OEM

NVIDIA GeForce GTX TITAN vs NVIDIA GeForce GT 630 OEM

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX TITAN and 1024MB VRAM GeForce GT 630 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN 's Advantages
Released 10 months late
Boost Clock876MHz
More VRAM (6GB vs 1GB)
Larger VRAM bandwidth (288.4GB/s vs 28.51GB/s)
2496 additional rendering cores
NVIDIA GeForce GT 630 OEM 's Advantages
Lower TDP (50W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX TITAN +1301%
4.709 TFLOPS
GeForce GT 630 OEM
0.336 TFLOPS
VS

Graphics Card

Feb 2013
Release Date
Apr 2012
GeForce 700
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

836 MHz
Base Clock
-
876 MHz
Boost Clock
-
1502 MHz
Memory Clock
891 MHz

Memory

6GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
128bit
288.4GB/s
Bandwidth
28.51GB/s

Render Config

-
SM Count
-
-
Compute Units
-
2688
Shading Units
192
224
TMUs
16
48
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
1536 KB
L2 Cache
256 KB

Theoretical Performance

49.06 GPixel/s
Pixel Rate
3.500 GPixel/s
196.2 GTexel/s
Texture Rate
14.00 GTexel/s
-
FP16 (half)
-
4.709 TFLOPS
FP32 (float)
336.0 GFLOPS
1.570 TFLOPS
FP64 (double)
14.00 GFLOPS

Graphics Processor

GK110
GPU Name
GK107
GK110-400-A1
GPU Variant
GK107-301-A2
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
7.08 billion
Transistors
1.27 billion
561 mm²
Die Size
118 mm²

Board Design

250W
TDP
50W
600 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.5
CUDA
3.0
5.1
Shader Model
5.1

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