Home GPU Comparison AMD Radeon 540 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

AMD Radeon 540 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

We compared two Desktop platform GPUs: 1024MB VRAM AMD Radeon 540 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 540 's Advantages
Released 3 years and 11 months late
Larger VRAM bandwidth (24.00GB/s vs 14.40GB/s)
NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
More VRAM (2GB vs 1024GB)
Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)
AMD Radeon 540 +31%
0.908 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

-
-
-
-
-
-
1500 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
32bit
Memory Bus
64bit
24.00GB/s
Bandwidth
14.40GB/s

Render Config

6
Compute Units
-
-
-
-
384
Shading Units
384
24
TMUs
32
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
7.216 GPixel/s
28.39 GTexel/s
Texture Rate
28.86 GTexel/s
908.5 GFLOPS
FP16 (half)
-
908.5 GFLOPS
FP32 (float)
692.7 GFLOPS
56.78 GFLOPS
FP64 (double)
28.86 GFLOPS

Board Design

50W
TDP
25W
250 W
Suggested PSU
200 W
2x 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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