Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce 6800 XT

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce 6800 XT

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 256MB VRAM GeForce 6800 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
Released 7 years and 8 months late
More VRAM (2GB vs 256GB)
384 additional rendering cores
NVIDIA GeForce 6800 XT 's Advantages
Larger VRAM bandwidth (38.40GB/s vs 14.40GB/s)

Score

VS

Graphics Card

May 2013
Release Date
Sep 2005
GeForce 600
Generation
GeForce 6 AGP
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
600 MHz

Memory

2GB
Memory Size
256MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
38.40GB/s

Render Config

-
-
-
-
-
-
384
Shading Units
-
32
TMUs
12
8
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

7.216 GPixel/s
Pixel Rate
3.600 GPixel/s
28.86 GTexel/s
Texture Rate
5.400 GTexel/s
-
-
-
692.7 GFLOPS
FP32 (float)
-
28.86 GFLOPS
FP64 (double)
-

Board Design

25W
TDP
Unknown
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
1x Molex

Graphics Processor

GK208
GPU Name
NV42
GK208-301-A1
GPU Variant
6800 XT
Kepler 2.0
Architecture
Curie
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
1.02 billion
Transistors
0.202 billion
87 mm²
Die Size
222 mm²

Graphics Features

12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full) 2.1 (partial)
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
3.0

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