Home GPU Comparison NVIDIA GeForce 800A vs NVIDIA GeForce GT 630M

NVIDIA GeForce 800A vs NVIDIA GeForce GT 630M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800A and 1024MB VRAM GeForce GT 630M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 800A 's Advantages
Released 2 years late
Lower TDP (15W vs 33W)
NVIDIA GeForce GT 630M 's Advantages
48 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 800A
0.091 TFLOPS
GeForce GT 630M +178%
0.253 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Mar 2012
GeForce 800A
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
1
SM Count
2
48
Shading Units
96
8
TMUs
16
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

950.0 MPixel/s
Pixel Rate
2.640 GPixel/s
3.800 GTexel/s
Texture Rate
10.56 GTexel/s
-
-
-
91.20 GFLOPS
FP32 (float)
253.4 GFLOPS
7.600 GFLOPS
FP64 (double)
21.12 GFLOPS

Board Design

15W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF119
GPU Name
GF108
-
GPU Variant
N13P-GL2-A1
Fermi 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.292 billion
Transistors
0.585 billion
79 mm²
Die Size
116 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.1
5.1
Shader Model
5.1

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