Home GPU Comparison AMD Radeon 550 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

AMD Radeon 550 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550 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

AMD Radeon 550 's Advantages
Released 3 years and 11 months late
Boost Clock1183MHz
Larger VRAM bandwidth (56.00GB/s vs 14.40GB/s)
128 additional rendering cores
NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)
Radeon 550 +74%
1.211 TFLOPS
GeForce GT 630 Rev. 2 PCIe x8
0.693 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
May 2013
Polaris
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x8

Clock Speeds

1100 MHz
Base Clock
-
1183 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
64bit
Memory Bus
64bit
56.00GB/s
Bandwidth
14.40GB/s

Render Config

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

Theoretical Performance

18.93 GPixel/s
Pixel Rate
7.216 GPixel/s
37.86 GTexel/s
Texture Rate
28.86 GTexel/s
1211 GFLOPS
FP16 (half)
-
1211 GFLOPS
FP32 (float)
692.7 GFLOPS
75.71 GFLOPS
FP64 (double)
28.86 GFLOPS

Board Design

50W
TDP
25W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
GK208
Lexa PRO (215-0904018)
GPU Variant
GK208-301-A1
GCN 4.0
Architecture
Kepler 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
1.02 billion
103 mm²
Die Size
87 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.5
6.7
Shader Model
5.1

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